#6367F0#6367F0

#6367F0 is a mid, highly saturated blue. Relative luminance 0.186; OKLCH L 58.6% C 0.202 H 276.9°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#6367F0
RGB	rgb(99, 103, 240)
HSL	hsl(238, 82%, 66%)
HSV	hsv(238, 59%, 94%)
CMYK	cmyk(58.8%, 57.1%, 0%, 5.9%)
CIE-LAB	lab(50.27, 37.77, -69.66)
CIE-LCH	lch(50.27, 79.24, 298.47°)
OKLab	oklab(58.64% 0.0244 -0.2)
OKLCH	oklch(58.64% 0.202 276.9)
XYZ	xyz(25.7189, 18.6425, 84.6642)
Luminance	0.1864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367F0 #F0EC63

analogous

#63AEF0 #6367F0 #A663F0

triadic

#6367F0 #F06367 #67F063

tetradic

#6367F0 #F063AE #F0EC63 #63F0A6

square

#6367F0 #F063AE #F0EC63 #63F0A6

split-complementary

#6367F0 #F0A663 #AEF063

monochromatic

#1318C6 #2B31EB #6367F0 #9B9DF5 #D3D4FB

Accessibility & contrast

On white

4.44

#6367F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#6367F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6367F0

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367F0	#FFFFFF	#000000	##000000
##6367F0	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EF5

Deuteranopia (green-blind)

#0072ED

Tritanopia (blue-blind)

#0088A2

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6367f0;
/* rgb */ color: rgb(99, 103, 240);
/* oklch */ color: oklch(58.6% 0.202 276.9);

Tailwind

colors: {
  custom: {
    50: '#9c92f6',
    500: '#6367f0',
    950: '#000000',
  },
}

SCSS

$custom: #6367f0;
$custom-light: #9c92f6;
$custom-dark: #000000;

JSON

{
  "hex": "#6367f0",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 240
  },
  "hsl": {
    "h": 238.298,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.5864,
    "c": 0.20153,
    "h": 276.9
  },
  "luminance": 0.18644
}

Semantic roles & 50–950 ramp

primary

#6367F0

secondary

#EEEDC1

accent

#D907DF

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6367F0

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

Preview Lab → · Contrast checker → · Palette generator →