#6367E6#6367E6

#6367E6 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.9% C 0.188 H 277.4°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#6367E6
RGB	rgb(99, 103, 230)
HSL	hsl(238, 72%, 65%)
HSV	hsv(238, 57%, 90%)
CMYK	cmyk(57%, 55.2%, 0%, 9.8%)
CIE-LAB	lab(49.57, 34.58, -65.17)
CIE-LCH	lch(49.57, 73.78, 297.95°)
OKLab	oklab(57.91% 0.0243 -0.1868)
OKLCH	oklch(57.91% 0.188 277.4)
XYZ	xyz(24.2742, 18.0646, 77.0552)
Luminance	0.1807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367E6 #E6E263

analogous

#63A9E6 #6367E6 #A163E6

triadic

#6367E6 #E66367 #67E663

tetradic

#6367E6 #E663A9 #E6E263 #63E6A1

square

#6367E6 #E663A9 #E6E263 #63E6A1

split-complementary

#6367E6 #E6A163 #A9E663

monochromatic

#1D21B2 #2E34DE #6367E6 #989AEE #CCCEF7

Accessibility & contrast

On white

4.55

#6367E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#6367E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6367E6

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367E6	#FFFFFF	#000000	##000000
##6367E6	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BEA

Deuteranopia (green-blind)

#0071E3

Tritanopia (blue-blind)

#0F859D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6367e6;
/* rgb */ color: rgb(99, 103, 230);
/* oklch */ color: oklch(57.9% 0.188 277.4);

Tailwind

colors: {
  custom: {
    50: '#9a92ef',
    500: '#6367e6',
    950: '#000000',
  },
}

SCSS

$custom: #6367e6;
$custom-light: #9a92ef;
$custom-dark: #000000;

JSON

{
  "hex": "#6367e6",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 230
  },
  "hsl": {
    "h": 238.168,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.57906,
    "c": 0.18841,
    "h": 277.4
  },
  "luminance": 0.18066
}

Semantic roles & 50–950 ramp

primary

#6367E6

secondary

#E9E8BC

accent

#CE11D4

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #6367E6

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

Preview Lab → · Contrast checker → · Palette generator →