Closest web-safe match: #339966

Color Details and Palettes for #42856A

Details about the color Elf#42856A

Conversions, palettes, contrast & design ideas for this color.

Teal family Cool WCAG ink: white
HEX #42856A RGB rgb(66, 133, 106) HSL hsl(156, 34%, 39%) CMYK cmyk(50%, 0%, 20%, 48%)

Color profile

About Color Hex #42856A

#42856A is a cool color from the Teal family, closest in name to “Elf”. In RGB it is rgb(66, 133, 106); in HSL, hsl(156, 34%, 39%).

The color Elf, with hexadecimal code #42856a, is categorized under the cyan family—a cool, refreshing hue fundamental to CMYK printing. Cyan evokes clarity, focus, and digital innovation, appearing across tech interfaces and futuristic design systems. Additionally, it evokes emotions such as Refreshment, Clarity, Communication and Serenity. Cyan or blue-green is associated with healing, water, and tranquility. It can symbolize communication and clarity in various cultures. With a moderate saturation of 34%, it has a softened, muted quality that lends sophistication and works well for backgrounds and secondary elements. Its low lightness of 39% produces a deep, rich appearance—conveying gravity and luxury, particularly effective in dark-mode designs and premium packaging. This color is ideal for designs that aim to express Refreshment, Clarity, Communication, or Serenity. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

Key facts

RGB 66, 133, 106 red · green · blue HSL 156° 34% 39% hue · sat · light HSV 156° 50% 52% design-app pickers CMYK 50 0 20 48 print inks, % Luminance 0.190 0 dark → 1 light On black 4.79:1 ✓ AA contrast ratio On white 4.38:1 ✕ AA contrast ratio Web-safe #339966 closest web-safe Best text black ideal foreground Character Vivid cool · teal family

The story of this color

History, Usage, Psychology & Design Ideas for #42856A

Elf (#42856A) belongs to the Teal color family.

With moderate saturation and balanced lightness, this muted tone feels sophisticated and understated. Muted hues like this excel in editorial design, professional portfolios, and interior spaces that seek calm refinement.

Historical Background

Teal—named after the Eurasian teal duck's distinctive head stripe—gained prominence as a design color in the 1990s. However, teal pigments trace back to ancient Egyptian faience, a ceramic technique that produced striking blue-green glazes for amulets and tiles. In contemporary culture, teal ribbons symbolize ovarian cancer awareness and anxiety-disorder advocacy.

Design & Usage Tips

Teal bridges the reliability of blue with the renewal of green, making it versatile across healthcare, education, and technology sectors. Pair teal with coral or warm peach for a modern complementary scheme, or with light gray for a clean, professional interface. Teal works well as both a primary and accent color.

Sitting on the cool side of the spectrum (hue 156°), it promotes a feeling of calm distance and intellectual clarity, which is why cool hues dominate corporate identities, healthcare design, and productivity tools. At 34% 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

Teal evokes calm confidence, open communication, and clarity of thought. It feels more energetic than navy but more grounded than bright cyan. In branding, teal signals trustworthiness with a creative edge—bridging corporate reliability and startup innovation.

With a mid-range lightness of 39%, this tone is highly versatile: dark enough to serve as body text on white, yet light enough to stand out on charcoal or navy backgrounds.

Creative Design Ideas

Use teal as a hero-section background color paired with white text and photography for a healthcare or wellness brand. Create duotone imagery (teal + coral) for vibrant social media graphics. In dashboards, teal chart lines stand out clearly against white backgrounds.

Every format

#42856A Color Conversions

Every way to write Elf — one-tap copy on every format; tap on any card to learn what it is and when to use it.

12 formats
HEX Web
#42856A

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(66, 133, 106)

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(156, 34%, 39%)

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(156, 50%, 52%)

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(156 26% 48%)

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(50%, 0%, 20%, 48%)

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(56.46% 0.081 165.19)

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

OKLab Modern
oklab(56.46% -0.078 0.021)

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: 50.66, a: -28.15, b: 8.08

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

LCH Perceptual
L: 50.66, C: 29.29, H: 163.98

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

XYZ CIE Science
X: 13.24, Y: 18.97, Z: 16.60

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
4359530

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

Channel breakdown

RGB Color Percentages for #42856A

How much red, green and blue light mixes into Elf.

Red 66/255 21.6% Green 133/255 43.6% Blue 106/255 34.8%

Percentages show each channel's share of the total light (R + G + B) in Elf.

Ink coverage

CMYK Ink Levels & Print Guide for #42856A

Ink needed to reproduce Elf in four-color print. Heaviest ink: Cyan.

50% CYAN 0% MAGENTA 20% YELLOW 48% KEY

Print tip: treat these values as a starting point — final output depends on printer profile, paper stock and calibration.

Accessibility · WCAG

Luminance & Contrast for #42856A

How bright Elf is, and how far black and white text clear each WCAG bar.

Relative luminance 0.190
0 · dark1 · light

Contrast ratio · 1:1 → 21:1 (log scale)

Aa Black text 4.79:1 ✓ AA ✕ AAA ✓ Large
Aa White text 4.38:1 ✕ AA ✕ AAA ✓ Large

Developer shortcuts

Quick CSS Snippets for #42856A

Copy-and-paste CSS for Elf — per-line copy, or grab the whole block.

elf.css
background-color: #42856A;
color: #42856A;
border: 2px solid #42856A;
background-color: rgb(66, 133, 106);
background-color: hsl(156, 34%, 39%);
--color: #42856A;

Shades · light to dark

#42856A Monochrome Palette

Lighter and darker steps of Elf — the color's full brightness range in one strip.

#ECF3F0
#D0E1DA
#B3CEC3
#97BCAD
#7BAA97
#5E9780
#42856A
#38715A
#2E5D4A
#24493A
#1A352A
#11211B
#070D0B

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · 180° apart

#42856A Complementary Palette

Two colors opposite on the wheel — maximum contrast for attention-grabbing accents.

#42856A
#85425D

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · adjacent hues

#42856A Analogic Palette

Neighboring hues on the wheel — harmonious, calm combinations that feel unified.

#42856A
#427F85
#428548
#425D85
#5D8542
#484285
#7F8542

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · 120° apart

#42856A Triadic Palette

Three colors evenly spaced on the wheel — vibrant and energetic, yet balanced.

#42856A
#6A4285
#856A42

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · 90° apart

#42856A Quad Palette

Four colors evenly spaced on the wheel (tetradic) — rich schemes with multiple accents.

#42856A
#484285
#85425D
#7F8542

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Accessibility

Color Blindness Simulation for #42856A

How Elf reads across five kinds of color vision — a ✓ Friendly verdict means the color difference stays distinguishable for that vision type.

#42856A
#5B5672
#5F6071
#457677
#757575
Normal vision full color Deuteranopia green weakness ✕ Not friendly Protanopia red weakness ✓ Friendly Tritanopia blue-yellow weakness ✓ Friendly Achromatopsia total color blindness ✓ Friendly

The dot marks the original color. Hover any shade to copy its hex.

Harmony overview

Color Harmonies for #42856A

The lead color from each harmony scheme, side by side — a shortcut to the full palettes above.

#85425D
#427F85
#6A4285
#484285
Complementary opposite hue Analogous adjacent hue Triadic 120° apart Tetradic (Quad) 90° apart

Perceptually nearby

#42856A Nearby Colors

A step away in brightness, richness or shade — each still feels like the same color.

Natural Orchestra#559977
Amazon#337755
Lily Pads#66AA88
Terrestrial#226655
Elf#228866
Clouded Pine#558866
Emerald Whispers#338877
Go Go Green#228877

From the color-name library

Colors Similar to #42856A

The closest named colors to #42856A — same mood, each with its own character.

Elf#1B8A6B
Shadows of Time#018466
Illuminati Green#419168
Primal Green#11875D
Amazon#387B54
Viridian#1E9167
Majorelle Gardens#337766
Emerald Whispers#2B8478
Clouded Pine#628468
Monster Monstera#2F8351
Pearl Green#377B70
Pool Table#039578

Looking for more Cyan shades? Browse Cyan colors →

Inspiration

Explore Vibrant Images Featuring Elf (#42856a)

Curated Unsplash photos that carry the mood of Elf — hover any tile to download it or view the original.

Good to know

Frequently Asked Questions about #42856A

#42856A is a cool color from the Teal family. Its closest matched name is “Elf”, matched perceptually with the CIEDE2000 color-difference formula. In RGB it is rgb(66, 133, 106); in HSL, hsl(156, 34%, 39%).
In RGB, #42856A is rgb(66, 133, 106); in HSL it is hsl(156, 34%, 39%); and in CMYK — the model used for print — it is cmyk(50%, 0%, 20%, 48%).
#42856A has a contrast ratio of 4.79:1 against black and 4.38:1 against white. For readability, black body text meets the WCAG AA threshold of 4.5:1 on it, while white does not.
The direct complement of #42856A is #85425D (opposite on the color wheel). For ready-made combinations, this page includes monochrome, analogous, triadic and tetradic palettes built from #42856A in the palette sections above.