#6C90FB#6C90FB

#6C90FB is a light, vivid blue. Relative luminance 0.301; OKLCH L 67.7% C 0.163 H 267.9°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#6C90FB
RGB	rgb(108, 144, 251)
HSL	hsl(225, 95%, 70%)
HSV	hsv(225, 57%, 98%)
CMYK	cmyk(57%, 42.6%, 0%, 1.6%)
CIE-LAB	lab(61.74, 18.34, -57.27)
CIE-LCH	lch(61.74, 60.14, 287.75°)
OKLab	oklab(67.66% -0.006 -0.163)
OKLCH	oklch(67.66% 0.163 267.9)
XYZ	xyz(33.5643, 30.0970, 95.2887)
Luminance	0.3010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C90FB #FBD76C

analogous

#6CD8FB #6C90FB #8F6CFB

triadic

#6C90FB #FB6C90 #90FB6C

tetradic

#6C90FB #FB6CD8 #FBD76C #6CFB8F

square

#6C90FB #FB6CD8 #FBD76C #6CFB8F

split-complementary

#6C90FB #FB8F6C #D8FB6C

monochromatic

#063FE6 #3063F9 #6C90FB #A8BDFD #E1E9FE

Accessibility & contrast

On white

2.99

#6C90FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#6C90FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6C90FB

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C90FB	#FFFFFF	#000000	##000000
##6C90FB	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#619CFF

Deuteranopia (green-blind)

#4D8FF9

Tritanopia (blue-blind)

#00A8B9

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #6c90fb;
/* rgb */ color: rgb(108, 144, 251);
/* oklch */ color: oklch(67.7% 0.163 267.9);

Tailwind

colors: {
  custom: {
    50: '#a0b0fd',
    500: '#6c90fb',
    950: '#000000',
  },
}

SCSS

$custom: #6c90fb;
$custom-light: #a0b0fd;
$custom-dark: #000000;

JSON

{
  "hex": "#6c90fb",
  "rgb": {
    "r": 108,
    "g": 144,
    "b": 251
  },
  "hsl": {
    "h": 224.895,
    "s": 94.702,
    "l": 70.392
  },
  "oklch": {
    "l": 0.67665,
    "c": 0.16312,
    "h": 267.9
  },
  "luminance": 0.301
}

Semantic roles & 50–950 ramp

primary

#6C90FB

secondary

#F5EBCE

accent

#AC00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101018

muted

#7F7F86

Preview Lab

Preview with #6C90FB

Body copy rendered with the generated semantic roles for this colour.

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