#6367EF#6367EF

#6367EF is a mid, highly saturated blue. Relative luminance 0.186; OKLCH L 58.6% C 0.200 H 277.0°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#6367EF
RGBrgb(99, 103, 239)
HSLhsl(238, 81%, 66%)
HSVhsv(238, 59%, 94%)
CMYKcmyk(58.6%, 56.9%, 0%, 6.3%)
CIE-LABlab(50.20, 37.45, -69.21)
CIE-LCHlch(50.20, 78.70, 298.42°)
OKLaboklab(58.57% 0.0244 -0.1987)
OKLCHoklch(58.57% 0.2 277)
XYZxyz(25.5708, 18.5832, 83.8841)
Luminance0.1858 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6367EF #EFEB63
analogous
#63ADEF #6367EF #A563EF
triadic
#6367EF #EF6367 #67EF63
tetradic
#6367EF #EF63AD #EFEB63 #63EFA5
square
#6367EF #EF63AD #EFEB63 #63EFA5
split-complementary
#6367EF #EFA563 #ADEF63
monochromatic
#1419C4 #2B31E9 #6367EF #9B9DF5 #D2D3FA

Accessibility & contrast

On white

4.45
#6367EF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.72
#6367EF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6367EF
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6367EF#FFFFFF#000000##000000
##6367EF1.004.454.724.72
#FFFFFF4.451.0021.0021.00
#0000004.7221.001.001.00
##0000004.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#007DF4
Deuteranopia (green-blind)
#0072EC
Tritanopia (blue-blind)
#0087A1
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #6367ef;
/* rgb */ color: rgb(99, 103, 239);
/* oklch */ color: oklch(58.6% 0.200 277.0);
Tailwind
colors: {
  custom: {
    50: '#9b92f5',
    500: '#6367ef',
    950: '#000000',
  },
}
SCSS
$custom: #6367ef;
$custom-light: #9b92f5;
$custom-dark: #000000;
JSON
{
  "hex": "#6367ef",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 239
  },
  "hsl": {
    "h": 238.286,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.58565,
    "c": 0.20023,
    "h": 277
  },
  "luminance": 0.18585
}

Semantic roles & 50–950 ramp

primary
#6367EF
secondary
#EEECC0
accent
#D808DE
background
#FAF9FF
surface
#F4F1FE
border
#CECBD6
text
#0F0D17
muted
#7F7E85

Preview Lab

Preview with #6367EF

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

Preview Lab → · Contrast checker → · Palette generator →

#6367EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva