#631030#631030

#631030 is a dark, moderate pink. Relative luminance 0.032; OKLCH L 33.4% C 0.117 H 3.4°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#631030
RGB	rgb(99, 16, 48)
HSL	hsl(337, 72%, 23%)
HSV	hsv(337, 84%, 39%)
CMYK	cmyk(0%, 83.8%, 51.5%, 61.2%)
CIE-LAB	lab(20.97, 38.22, 2.59)
CIE-LCH	lch(20.97, 38.31, 3.88°)
OKLab	oklab(33.4% 0.1172 0.007)
OKLCH	oklch(33.4% 0.117 3.4)
XYZ	xyz(5.8649, 3.2374, 3.1118)
Luminance	0.0324 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631030 #106343

analogous

#63105A #631030 #631910

triadic

#631030 #306310 #103063

tetradic

#631030 #5A6310 #106343 #191063

square

#631030 #5A6310 #106343 #191063

split-complementary

#631030 #106319 #105A63

monochromatic

#1A040D #2E0716 #631030 #98194A #CC2163

Accessibility & contrast

On white

12.75

#631030 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#631030 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631030

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631030	#FFFFFF	#000000	##FFFFFF
##631030	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252831

Deuteranopia (green-blind)

#3B382E

Tritanopia (blue-blind)

#6C001E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #631030;
/* rgb */ color: rgb(99, 16, 48);
/* oklch */ color: oklch(33.4% 0.117 3.4);

Tailwind

colors: {
  custom: {
    50: '#945868',
    500: '#631030',
    950: '#000000',
  },
}

SCSS

$custom: #631030;
$custom-light: #945868;
$custom-dark: #000000;

JSON

{
  "hex": "#631030",
  "rgb": {
    "r": 99,
    "g": 16,
    "b": 48
  },
  "hsl": {
    "h": 336.867,
    "s": 72.174,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33403,
    "c": 0.11737,
    "h": 3.4
  },
  "luminance": 0.03237
}

Semantic roles & 50–950 ramp

primary

#631030

secondary

#339C73

accent

#EFA939

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #631030

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

Preview Lab → · Contrast checker → · Palette generator →