#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
RGBrgb(99, 118, 207)
HSLhsl(229, 53%, 60%)
HSVhsv(229, 52%, 81%)
CMYKcmyk(52.2%, 43%, 0%, 18.8%)
CIE-LABlab(51.96, 18.10, -48.32)
CIE-LCHlch(51.96, 51.60, 290.53°)
OKLaboklab(59.26% 0.006 -0.1372)
OKLCHoklch(59.26% 0.137 272.5)
XYZxyz(22.8829, 20.1130, 61.6958)
Luminance0.2011 (WCAG relative)
Temperaturecool
Familyblue

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
##6376CF1.004.185.025.02
#FFFFFF4.181.0021.0021.00
#0000005.0221.001.001.00
##0000005.0221.001.001.00

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.

Preview Lab → · Contrast checker → · Palette generator →

#6376CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva