#6479EF#6479EF

#6479EF is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.9% C 0.177 H 272.6°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX#6479EF
RGBrgb(100, 121, 239)
HSLhsl(231, 81%, 66%)
HSVhsv(231, 58%, 94%)
CMYKcmyk(58.2%, 49.4%, 0%, 6.3%)
CIE-LABlab(54.67, 26.75, -61.98)
CIE-LCHlch(54.67, 67.51, 293.34°)
OKLaboklab(61.94% 0.008 -0.1773)
OKLCHoklch(61.94% 0.177 272.6)
XYZxyz(27.6678, 22.6139, 84.5515)
Luminance0.2262 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6479EF #EFDA64
analogous
#64BFEF #6479EF #9564EF
triadic
#6479EF #EF6479 #79EF64
tetradic
#6479EF #EF64BF #EFDA64 #64EF95
square
#6479EF #EF64BF #EFDA64 #64EF95
split-complementary
#6479EF #EF9564 #BFEF64
monochromatic
#142FC4 #2D49E9 #6479EF #9BA9F5 #D3D9FA

Accessibility & contrast

On white

3.80
#6479EF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.52
#6479EF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6479EF
5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6479EF#FFFFFF#000000##000000
##6479EF1.003.805.525.52
#FFFFFF3.801.0021.0021.00
#0000005.5221.001.001.00
##0000005.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#3B89F3
Deuteranopia (green-blind)
#207DED
Tritanopia (blue-blind)
#0094A9
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #6479ef;
/* rgb */ color: rgb(100, 121, 239);
/* oklch */ color: oklch(61.9% 0.177 272.6);
Tailwind
colors: {
  custom: {
    50: '#9b9ff5',
    500: '#6479ef',
    950: '#000000',
  },
}
SCSS
$custom: #6479ef;
$custom-light: #9b9ff5;
$custom-dark: #000000;
JSON
{
  "hex": "#6479ef",
  "rgb": {
    "r": 100,
    "g": 121,
    "b": 239
  },
  "hsl": {
    "h": 230.935,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.61937,
    "c": 0.17744,
    "h": 272.6
  },
  "luminance": 0.22616
}

Semantic roles & 50–950 ramp

primary
#6479EF
secondary
#EEE7C1
accent
#BD08DE
background
#FAF9FF
surface
#F4F2FE
border
#CECCD6
text
#0F0E17
muted
#7F7E85

Preview Lab

Preview with #6479EF

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

Preview Lab → · Contrast checker → · Palette generator →

#6479EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva