#63102B#63102B

#63102B is a dark, moderate pink. Relative luminance 0.032; OKLCH L 33.2% C 0.116 H 7.5°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#63102B
RGB	rgb(99, 16, 43)
HSL	hsl(340, 72%, 23%)
HSV	hsv(340, 84%, 39%)
CMYK	cmyk(0%, 83.8%, 56.6%, 61.2%)
CIE-LAB	lab(20.82, 37.77, 5.90)
CIE-LCH	lch(20.82, 38.22, 8.88°)
OKLab	oklab(33.25% 0.1151 0.0152)
OKLCH	oklch(33.25% 0.116 7.5)
XYZ	xyz(5.7675, 3.1985, 2.5987)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63102B #106348

analogous

#631054 #63102B #631F10

triadic

#63102B #2B6310 #102B63

tetradic

#63102B #546310 #106348 #1F1063

square

#63102B #546310 #106348 #1F1063

split-complementary

#63102B #10631F #105463

monochromatic

#1A040B #2E0714 #63102B #981942 #CC2159

Accessibility & contrast

On white

12.81

#63102B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#63102B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63102B

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63102B	#FFFFFF	#000000	##FFFFFF
##63102B	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26282C

Deuteranopia (green-blind)

#3C3829

Tritanopia (blue-blind)

#6D001C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #63102b;
/* rgb */ color: rgb(99, 16, 43);
/* oklch */ color: oklch(33.2% 0.116 7.5);

Tailwind

colors: {
  custom: {
    50: '#955864',
    500: '#63102b',
    950: '#000000',
  },
}

SCSS

$custom: #63102b;
$custom-light: #955864;
$custom-dark: #000000;

JSON

{
  "hex": "#63102b",
  "rgb": {
    "r": 99,
    "g": 16,
    "b": 43
  },
  "hsl": {
    "h": 340.482,
    "s": 72.174,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33245,
    "c": 0.11611,
    "h": 7.5
  },
  "luminance": 0.03198
}

Semantic roles & 50–950 ramp

primary

#63102B

secondary

#339C7A

accent

#EFB439

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #63102B

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

Preview Lab → · Contrast checker → · Palette generator →