#6376CF#6376CF

#6376CF is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.3% C 0.137 H 272.5°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#6376CF
RGB	rgb(99, 118, 207)
HSL	hsl(229, 53%, 60%)
HSV	hsv(229, 52%, 81%)
CMYK	cmyk(52.2%, 43%, 0%, 18.8%)
CIE-LAB	lab(51.96, 18.10, -48.32)
CIE-LCH	lch(51.96, 51.60, 290.53°)
OKLab	oklab(59.26% 0.006 -0.1372)
OKLCH	oklch(59.26% 0.137 272.5)
XYZ	xyz(22.8829, 20.1130, 61.6958)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6376CF #CFBC63

analogous

#63ACCF #6376CF #8663CF

triadic

#6376CF #CF6376 #76CF63

tetradic

#6376CF #CF63AC #CFBC63 #63CF86

square

#6376CF #CF63AC #CFBC63 #63CF86

split-complementary

#6376CF #CF8663 #ACCF63

monochromatic

#2B3C8C #3A50BB #6376CF #929FDD #C1C8EC

Accessibility & contrast

On white

4.18

#6376CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#6376CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6376CF

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6376CF	#FFFFFF	#000000	##000000
##6376CF	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5181D2

Deuteranopia (green-blind)

#4578CD

Tritanopia (blue-blind)

#318998

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #6376cf;
/* rgb */ color: rgb(99, 118, 207);
/* oklch */ color: oklch(59.3% 0.137 272.5);

Tailwind

colors: {
  custom: {
    50: '#969dde',
    500: '#6376cf',
    950: '#000000',
  },
}

SCSS

$custom: #6376cf;
$custom-light: #969dde;
$custom-dark: #000000;

JSON

{
  "hex": "#6376cf",
  "rgb": {
    "r": 99,
    "g": 118,
    "b": 207
  },
  "hsl": {
    "h": 229.444,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.59258,
    "c": 0.13731,
    "h": 272.5
  },
  "luminance": 0.20115
}

Semantic roles & 50–950 ramp

primary

#6376CF

secondary

#DCD4B2

accent

#C34BDC

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6376CF

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

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