#6367AC#6367AC

#6367AC is a mid, moderate blue. Relative luminance 0.153; OKLCH L 54.1% C 0.107 H 279.7°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#6367AC
RGB	rgb(99, 103, 172)
HSL	hsl(237, 31%, 53%)
HSV	hsv(237, 42%, 67%)
CMYK	cmyk(42.4%, 40.1%, 0%, 32.5%)
CIE-LAB	lab(46.08, 16.52, -37.45)
CIE-LCH	lch(46.08, 40.94, 293.80°)
OKLab	oklab(54.15% 0.018 -0.1055)
OKLCH	oklch(54.15% 0.107 279.7)
XYZ	xyz(17.4400, 15.3309, 41.0620)
Luminance	0.1533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6367AC #ACA863

analogous

#638BAC #6367AC #8363AC

triadic

#6367AC #AC6367 #67AC63

tetradic

#6367AC #AC638B #ACA863 #63AC83

square

#6367AC #AC638B #ACA863 #63AC83

split-complementary

#6367AC #AC8363 #8BAC63

monochromatic

#343661 #494C89 #6367AC #8B8EC1 #B3B5D7

Accessibility & contrast

On white

5.16

#6367AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#6367AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6367AC

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6367AC	#FFFFFF	#000000	##FFFFFF
##6367AC	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F70AF

Deuteranopia (green-blind)

#4A6BAA

Tritanopia (blue-blind)

#4C7581

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6367ac;
/* rgb */ color: rgb(99, 103, 172);
/* oklch */ color: oklch(54.1% 0.107 279.7);

Tailwind

colors: {
  custom: {
    50: '#9392c5',
    500: '#6367ac',
    950: '#000000',
  },
}

SCSS

$custom: #6367ac;
$custom-light: #9392c5;
$custom-dark: #000000;

JSON

{
  "hex": "#6367ac",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 172
  },
  "hsl": {
    "h": 236.712,
    "s": 30.544,
    "l": 53.137
  },
  "oklch": {
    "l": 0.54149,
    "c": 0.10703,
    "h": 279.7
  },
  "luminance": 0.15332
}

Semantic roles & 50–950 ramp

primary

#6367AC

secondary

#C5C3A6

accent

#C161C7

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0D0D13

muted

#7E7D82

Preview Lab

Preview with #6367AC

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

Preview Lab → · Contrast checker → · Palette generator →