Closest web-safe match: #6633CC

Color Details and Palettes for #6744E5

Details about the color Hokkaido Lavender#6744E5

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

Indigo family Cool WCAG ink: white
HEX #6744E5 RGB rgb(103, 68, 229) HSL hsl(253, 76%, 58%) CMYK cmyk(55%, 70%, 0%, 10%)

Color profile

About Color Hex #6744E5

#6744E5 is a cool color from the Indigo family, closest in name to “Hokkaido Lavender”. In RGB it is rgb(103, 68, 229); in HSL, hsl(253, 76%, 58%).

The color Hokkaido Lavender, with hexadecimal code #6744e5, belongs to the blue color family, the world's most universally preferred hue. Blue projects trust, stability, and intellectual calm, which is why it dominates corporate, financial, and technology branding worldwide. Additionally, it evokes emotions such as Luxury, Royalty, Spirituality, Imagination and Wisdom. Blue signifies tranquility and stability. In Middle Eastern cultures, it can also represent protection against the evil eye, while in Western cultures, it symbolizes calmness and reliability. At 76% saturation, this color is clearly chromatic yet balanced—colorful enough to be distinctive without overwhelming adjacent content. With a mid-range lightness of 58%, it offers excellent versatility—readable as text on light backgrounds and visible as an element on dark ones. This color is ideal for designs that aim to express Luxury, Royalty, Spirituality, Imagination, or Wisdom. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

Key facts

RGB 103, 68, 229 red · green · blue HSL 253° 76% 58% hue · sat · light HSV 253° 70% 90% design-app pickers CMYK 55 70 0 10 print inks, % Luminance 0.127 0 dark → 1 light On black 3.53:1 ✕ AA contrast ratio On white 5.94:1 ✓ AA contrast ratio Web-safe #6633CC closest web-safe Best text white ideal foreground Character Vivid cool · indigo family

The story of this color

History, Usage, Psychology & Design Ideas for #6744E5

Hokkaido Lavender (#6744E5) belongs to the Indigo color family.

This vivid mid-tone strikes the ideal balance between intensity and readability, making it a strong candidate for primary brand colors, interactive UI elements, and logo design where immediate recognition is essential.

Historical Background

Indigo dye—extracted from Indigofera plants—has been used for over 6,000 years, with the oldest known samples found in Peru. It was the foundation of the blue-dye trade across India, West Africa, and the Americas, and its economic importance rivaled that of spices. Levi Strauss chose indigo-dyed denim for the first blue jeans in 1873, cementing indigo's place in everyday fashion worldwide.

Design & Usage Tips

Indigo occupies the territory between blue and purple, lending depth without purple's flamboyance. It is excellent for evening-event branding, high-end fashion, and editorial design. Pair indigo with soft gold or warm white for a sophisticated contrast, or with coral for a contemporary editorial palette.

Sitting on the cool side of the spectrum (hue 253°), it promotes a feeling of calm distance and intellectual clarity, which is why cool hues dominate corporate identities, healthcare design, and productivity tools. With 76% saturation, it occupies a comfortable middle ground: colorful enough to be distinctive, yet restrained enough for extended reading or large surface areas.

Psychological Impact

Indigo conveys depth, wisdom, and introspection. It carries the trustworthiness of blue with a hint of purple's creativity, appealing to brands that want to appear both reliable and imaginative—think higher education, think-tanks, and creative consultancies.

With a mid-range lightness of 58%, 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 indigo as a full-page background with centered white text for impactful statement pages. Combine indigo with copper accents for a rich, modern luxury feel in packaging. In web design, indigo sidebar navigation with white icons creates a polished, app-like interface.

Every format

#6744E5 Color Conversions

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

12 formats
HEX Web
#6744E5

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(103, 68, 229)

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(253, 76%, 58%)

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(253, 70%, 90%)

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(253 27% 10%)

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(55%, 70%, 0%, 10%)

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(52.63% 0.228 285.45)

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

OKLab Modern
oklab(52.63% 0.061 -0.220)

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: 42.27, a: 54.92, b: -76.50

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

LCH Perceptual
L: 42.27, C: 94.17, H: 305.67

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

XYZ CIE Science
X: 21.80, Y: 12.67, Z: 75.43

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
6767845

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 #6744E5

How much red, green and blue light mixes into Hokkaido Lavender.

Red 103/255 25.8% Green 68/255 17.0% Blue 229/255 57.3%

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

Ink coverage

CMYK Ink Levels & Print Guide for #6744E5

Ink needed to reproduce Hokkaido Lavender in four-color print. Heaviest ink: Magenta.

55% CYAN 70% MAGENTA 0% YELLOW 10% 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 #6744E5

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

Relative luminance 0.127
0 · dark1 · light

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

Aa Black text 3.53:1 ✕ AA ✕ AAA ✓ Large
Aa White text 5.94:1 ✓ AA ✕ AAA ✓ Large

Developer shortcuts

Quick CSS Snippets for #6744E5

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

hokkaido-lavender.css
background-color: #6744E5;
color: #6744E5;
border: 2px solid #6744E5;
background-color: rgb(103, 68, 229);
background-color: hsl(253, 76%, 58%);
--color: #6744E5;

Shades · light to dark

#6744E5 Monochrome Palette

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

#F0ECFC
#D9D0F9
#C2B4F5
#AB98F1
#957CED
#7E60E9
#6744E5
#583AC3
#4830A0
#39257E
#291B5C
#1A1139
#0A0717

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

Harmony · 180° apart

#6744E5 Complementary Palette

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

#6744E5
#C2E543

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

Harmony · adjacent hues

#6744E5 Analogic Palette

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

#6744E5
#B743E5
#4371E5
#E543C2
#43C2E5
#E54371
#43E5B7

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

Harmony · 120° apart

#6744E5 Triadic Palette

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

#6744E5
#E56643
#43E566

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

Harmony · 90° apart

#6744E5 Quad Palette

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

#6744E5
#E54371
#C2E543
#43E5B7

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

Accessibility

Color Blindness Simulation for #6744E5

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

#6744E5
#5A5DB5
#5858BE
#659F99
#575757
Normal vision full color Deuteranopia green weakness ✕ Not friendly Protanopia red weakness ✓ Friendly Tritanopia blue-yellow weakness ✕ Not friendly Achromatopsia total color blindness ✕ Not friendly

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

Harmony overview

Color Harmonies for #6744E5

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

#C2E543
#B743E5
#E56643
#E54371
Complementary opposite hue Analogous adjacent hue Triadic 120° apart Tetradic (Quad) 90° apart

Perceptually nearby

#6744E5 Nearby Colors

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

Candy Grape Fizz#7755FF
Blurple#5533CC
Orion Nebula#8866FF
Galactic Highway#4422BB
Meteor Shower#6644EE
Hokkaido Lavender#6644DD
Dark Orchid#9933CC
Opulent Blue#0055EE

From the color-name library

Colors Similar to #6744E5

The closest named colors to #6744E5 — same mood, each with its own character.

Hokkaido Lavender#7736D9
Meteor Shower#5533FF
Purple Rain#7442C8
Blurple#5539CC
Candy Grape Fizz#7755EE
Royal Nightcore#533CC6
Warm Blue#4B57DB
Rare Blue#0044FF
C64 Blue#003AFF
Magic Ink#0247FE
Vibrant Blue#0339F8
Purple Emperor#6633BB

Looking for more Blue shades? Browse Blue colors →

Inspiration

Explore Vibrant Images Featuring Hokkaido Lavender (#6744e5)

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

Good to know

Frequently Asked Questions about #6744E5

#6744E5 is a cool color from the Indigo family. Its closest matched name is “Hokkaido Lavender”, matched perceptually with the CIEDE2000 color-difference formula. In RGB it is rgb(103, 68, 229); in HSL, hsl(253, 76%, 58%).
In RGB, #6744E5 is rgb(103, 68, 229); in HSL it is hsl(253, 76%, 58%); and in CMYK — the model used for print — it is cmyk(55%, 70%, 0%, 10%).
#6744E5 has a contrast ratio of 3.53:1 against black and 5.94:1 against white. For readability, white body text meets the WCAG AA threshold of 4.5:1 on it, while black does not.
The direct complement of #6744E5 is #C2E543 (opposite on the color wheel). For ready-made combinations, this page includes monochrome, analogous, triadic and tetradic palettes built from #6744E5 in the palette sections above.