Color Details and Palettes for #13170B

Details about the color Blackn’t

Closest web-safe match: #000000

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 #13170B
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About Color Hex #13170b

The color Blackn’t, with hexadecimal code #13170b, resides within the green color family, the hue most connected to nature, growth, and renewal. Green soothes the eye more than any other color, making it ideal for wellness, sustainability, and financial brands. Additionally, it evokes emotions such as Power, Elegance, Formality, Mystery and Authority. Green is often linked to nature and growth universally, and in some cultures, it symbolizes fertility, renewal, and even immortality. In Islam, green holds significant religious meaning. With a moderate saturation of 35%, it has a softened, muted quality that lends sophistication and works well for backgrounds and secondary elements. At only 7% lightness, this extremely dark shade approaches black, delivering maximum drama and contrast when paired with lighter elements. This color is ideal for designs that aim to express Power, Elegance, Formality, Mystery, or Authority. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

The RGB values for Blackn’t are (19, 23, 11), providing a combination of red: 19, green: 23, and blue: 11. In HSL format, it has a hue of 80.00°, saturation of 35.00%, and lightness of 7.00%.

The HSV representation includes a hue of 80.00°, saturation of 52.00%, and value of 9.00%. Its CMYK composition is cyan: 17.00%, magenta: 0.00%, yellow: 52.00%, and black: 91.00%.

The calculated luminance of #13170b is 0.008, offering a brightness level suitable for various design requirements.

This color is not part of the web-safe color palette. The closest web-safe color to this is the color HEX #000000. Its contrast ratio is 1.16:1 against black and 18.18:1 against white. It works well on light backgrounds but may be challenging on darker ones.

In terms of color temperature, #13170b reads as cool. When it comes to accessibility, testing against standard guidelines suggests that using white text meets typical WCAG contrast standards. Additionally, the ideal foreground color for improved legibility on #13170b is white.

Considering its saturation and lightness, #13170b appears more vivid and energetic, making it stand out in designs that aim to capture attention.

History, Usage, Psychology & Design Ideas for #13170B

Blackn’t (#13170B) belongs to the Lime color family.

This deep, saturated shade conveys authority and richness. Deep tones are favored in luxury packaging, evening-event branding, and dark-mode interfaces where they provide dramatic contrast against lighter elements.

Historical Background

Lime green emerged as a popular color in the mid-20th century, fueled by psychedelic art and pop culture. The color takes its name from the citrus fruit, and its bright, acidic quality made it a staple of 1960s mod fashion and 1990s rave culture. In nature, lime green appears in new spring foliage, signaling the first stages of growth after winter dormancy.

Design & Usage Tips

Lime green projects youthful energy and works well for sports, fitness, and tech brands targeting younger demographics. It pairs effectively with dark purple or navy for bold complementary schemes, or with white for a fresh, clean look. Use lime sparingly as an accent—it can overwhelm when used as a dominant color.

Sitting on the cool side of the spectrum (hue 80°), it promotes a feeling of calm distance and intellectual clarity, which is why cool hues dominate corporate identities, healthcare design, and productivity tools. At 35% saturation, the color has a muted, sophisticated quality that pairs well with bolder accents. It works as a background, a border, or a secondary element in layered compositions.

Psychological Impact

Lime stimulates vitality, freshness, and excitement. It sits at the boundary of yellow's optimism and green's natural calm, creating a unique sense of dynamic growth. Lime is particularly effective in contexts where energy and eco-consciousness intersect.

At just 7% lightness, this is an extremely dark shade that approaches black. It is best reserved for text, thin borders, or dramatic full-bleed backgrounds paired with light typography.

Creative Design Ideas

Use lime as a highlight color for progress bars, success states, and achievement badges in gamified interfaces. Combine lime with matte black for an electric, high-tech brand identity. In packaging, lime accents on white suggest organic freshness—ideal for health drinks and snack brands.

#13170B Color Conversions

Every way to write Blackn’t — copy Blackn’t as RGB, HSL, HSV, HWB, CMYK, OKLCH, OKLab, CIELAB, LCH, XYZ or a decimal integer. One-tap copy on every format; tap on any card to learn what it is and when to use it.

12 formats
HEX Web
#13170B

Hexadecimal is the web’s universal color notation — two digits each for red, green and blue. Drop it straight into HTML, CSS or any design tool.

RGB Screen
rgb(19, 23, 11)

RGB is the additive Red-Green-Blue model every screen uses to emit light. The default choice for websites, apps and on-screen UI.

HSL Web
hsl(80, 35%, 7%)

HSL breaks a color into Hue, Saturation and Lightness — the most intuitive way to lighten, darken or mute a color in CSS.

HSV HSB Design
hsv(80, 52%, 9%)

HSV (also called HSB) maps Hue, Saturation and Value/Brightness. It is the model behind the color pickers in Photoshop, Figma and most design apps.

HWB CSS 4
hwb(80 4% 91%)

HWB blends a pure hue with Whiteness and Blackness — a painter-friendly model added in CSS Color 4 for quick tints and shades.

CMYK Print
cmyk(17%, 0%, 52%, 91%)

CMYK is the subtractive Cyan-Magenta-Yellow-Black ink model. Use these values when preparing artwork for a printer or commercial press.

OKLCH Modern
oklch(19.62% 0.024 123.54)

OKLCH is a modern, perceptually-uniform space (Lightness, Chroma, Hue). It powers smooth gradients and accessible palettes in today’s CSS.

OKLab Modern
oklab(19.62% -0.013 0.020)

OKLab is the Cartesian form of OKLCH — ideal for blending and interpolating colors without the muddy midpoints older spaces produce.

CIELAB L*a*b* Perceptual
L: 7.00, a: -4.16, b: 5.89

CIELAB is a device-independent, perceptually-uniform space. It is the standard for measuring color difference (ΔE) and matching across devices.

LCH Perceptual
L: 7.00, C: 7.21, H: 125.27

LCH is CIELAB in cylindrical form — Lightness, Chroma and Hue — letting you adjust vividness and hue while staying perceptually even.

XYZ CIE Science
X: 0.64, Y: 0.78, Z: 0.43

CIE XYZ is the 1931 master space that underpins every other model here — the scientific bridge used to convert between color systems.

Decimal int Code
1251083

The 24-bit integer value of the color — handy for databases, APIs, game engines and low-level graphics code.

RGB Color Percentages for #13170b

RGB Color Percentages for Blackn’t (HEX Code: #13170b) display the relative contribution of Red, Green, and Blue in forming the color. Understanding these percentages provides insight into the color's visual balance and primary components.

This color is primarily dominated by Green, making up 43.4% of the total composition. The complete breakdown of RGB contributions is:

Red:
35.85%
Green:
43.4%
Blue:
20.75%

This analysis highlights the influence of each primary color, offering a deeper understanding of the visual characteristics of Blackn’t.

CMYK Ink Levels & Print Guide for #13170b

CMYK Ink Levels for Blackn’t (HEX Code: #13170b) provide a breakdown of the percentages of Cyan, Magenta, Yellow, and Black inks needed for accurate print reproduction. The composition of Blackn’t prominently features Key, reflecting its dominant color characteristic. This information is invaluable for optimizing ink usage and achieving precise color results in printed materials.

The exact CMYK values are: Cyan: 17.39%, Magenta: 0%, Yellow: 52.17%, and Black: 90.98%.

Luminance & Contrast for #13170B

Relative luminance gauges how bright Blackn’t is, while the WCAG contrast ratios show how legible black or white text is on it — and which accessibility levels (AA / AAA) it passes.

Relative luminance 0.008
0 · dark1 · light
Aa
Black text 1.16:1
AA AAA Large
Aa
White text 18.18:1
AA AAA Large

Quick CSS Snippets for #13170B

Copy-and-paste CSS for Blackn’t — backgrounds, text, borders and a custom property. Each line is ready to drop into your stylesheet.

Background background-color: #13170B;
Text color: #13170B;
Border border: 2px solid #13170B;
RGB background-color: rgb(19, 23, 11);
HSL background-color: hsl(80, 35%, 7%);
Variable --color: #13170B;

#13170b Monochrome Palette

The Monochrome Palette consists of shades created by adjusting the brightness. These include lighter, original, and darker shades of the color. This layout helps to visualize the color's range and its potential use in design.

#e7e8e7
#c4c5c2
#a1a29d
#7d7f79
#5a5d54
#363a30
#13170b Original
#101409
#0d1008
#0a0d06
#080904
#050603
#020201

#13170b Complementary Palette

The Complementary Palette is made up of two colors that sit opposite each other on the color wheel. These colors create high contrast and vibrant designs, making them perfect for attention-grabbing elements and dynamic visuals.

#13170b Original
#100c18

#13170b Analogic Palette

The Analogic Palette consists of colors that are next to each other on the color wheel. These colors typically create harmonious and subtle designs, often used to evoke calmness and unity in your visual projects.

#13170b Original
#0e180c
#18160c
#0c1810
#18100c
#0c1816
#180c0e

#13170b Triadic Palette

The Triadic Palette is made up of three colors evenly spaced on the color wheel. This combination provides a vibrant and balanced color scheme, often used for dynamic and energetic designs while maintaining harmony.

#13170b Original
#0c1418
#180c14

#13170b Quad Palette

The Quad Palette, also known as tetradic, consists of four colors evenly spaced on the color wheel. This combination offers a diverse and bold color scheme, ideal for creating rich, complex designs with multiple accents while still maintaining balance.

#13170b Original
#0c1816
#100c18
#180c0e

Color Blindness Simulation for #13170b

Colors are perceived differently by individuals with various forms of color blindness. Use the dropdown below to see how this color may look through the eyes of someone with color vision deficiency. Explore how Blackn’t (#13170b) might appear to people with different visual experiences, and gain deeper insights into color accessibility for your designs!

Each color box displays a "Friendly" or "Not Friendly" tag in the bottom-right corner. A "Friendly" tag indicates that the color difference is distinguishable to individuals with the specific type of color blindness. Conversely, a "Not Friendly" tag means that the color difference might not be distinguishable, potentially causing accessibility issues in your design.

Normal Vision

Deuteranopia (Green Weakness)

Friendly

Protanopia (Red Weakness)

Friendly

Tritanopia (Blue-Yellow Weakness)

Friendly

Achromatopsia (Total Color Blindness)

Friendly

Color Harmonies for #13170b

Color harmonies refer to the visually pleasing combinations of colors that are derived from specific relationships on the color wheel. These harmonious schemes, such as complementary, triadic, and analogous colors, create a balanced and engaging visual experience in design.

Complementary

Analogous

Triadic

Tetradic (Quad)

#13170B Nearby Colors

A handful of colors just a step away from #13170B — each one nudges the brightness, richness, or shade a little while still feeling like the same color. Use the buttons on any swatch to copy its hex or open its full color page.

#222211 Underworld
#000000 Black
#333322 Graphite
#111100 Blackn’t
#111111 Dreamless Sleep
#112211 Nightmare
#222222 Lead
#001100 Cosmic Bit Flip

Colors Similar to #13170b

These colors are close neighbours of #13170B in the RGB color space. Each subtle variation can produce a noticeably different mood in your design while remaining harmonious with the original Green tone.

#14170b Blackn’t
#13180b Blackn’t
#13170c Blackn’t
#12170b Blackn’t
#13160b Blackn’t
#13170a Blackn’t
#24170b Burnt Coffee
#13280b Lindworm Green
#13171c Piano Black
#02170b Cosmic Bit Flip
#13060b Dark Matter
#131700 Cosmic Bit Flip

Looking for more Green shades? Browse Green colors →

Explore Vibrant Images Featuring Blackn’t (#13170b)

Discover a vibrant gallery of images that not only showcase the captivating hue of Blackn’t, but also embody its unique mood and personality. Each carefully curated photo is selected to highlight the richness and diversity of this color, offering inspiration for design, art, and creative projects.