#6367AD#6367AD

#6367AD is a mid, moderate blue. Relative luminance 0.154; OKLCH L 54.2% C 0.109 H 279.6°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#6367AD
RGB	rgb(99, 103, 173)
HSL	hsl(237, 31%, 53%)
HSV	hsv(237, 43%, 68%)
CMYK	cmyk(42.8%, 40.5%, 0%, 32.2%)
CIE-LAB	lab(46.14, 16.82, -37.96)
CIE-LCH	lch(46.14, 41.52, 293.90°)
OKLab	oklab(54.21% 0.0182 -0.107)
OKLCH	oklch(54.21% 0.109 279.6)
XYZ	xyz(17.5364, 15.3695, 41.5697)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367AD #ADA963

analogous

#638CAD #6367AD #8463AD

triadic

#6367AD #AD6367 #67AD63

tetradic

#6367AD #AD638C #ADA963 #63AD84

square

#6367AD #AD638C #ADA963 #63AD84

split-complementary

#6367AD #AD8463 #8CAD63

monochromatic

#343662 #494C8A #6367AD #8B8EC2 #B3B5D7

Accessibility & contrast

On white

5.15

#6367AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#6367AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6367AD

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367AD	#FFFFFF	#000000	##FFFFFF
##6367AD	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E70B0

Deuteranopia (green-blind)

#496BAB

Tritanopia (blue-blind)

#4C7581

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6367ad;
/* rgb */ color: rgb(99, 103, 173);
/* oklch */ color: oklch(54.2% 0.109 279.6);

Tailwind

colors: {
  custom: {
    50: '#9392c6',
    500: '#6367ad',
    950: '#000000',
  },
}

SCSS

$custom: #6367ad;
$custom-light: #9392c6;
$custom-dark: #000000;

JSON

{
  "hex": "#6367ad",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 173
  },
  "hsl": {
    "h": 236.757,
    "s": 31.092,
    "l": 53.333
  },
  "oklch": {
    "l": 0.54206,
    "c": 0.10851,
    "h": 279.6
  },
  "luminance": 0.1537
}

Semantic roles & 50–950 ramp

primary

#6367AD

secondary

#C6C4A6

accent

#C261C7

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0D0D13

muted

#7E7D82

Preview Lab

Preview with #6367AD

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

Preview Lab → · Contrast checker → · Palette generator →