#631130#631130

#631130 is a dark, moderate pink. Relative luminance 0.033; OKLCH L 33.5% C 0.116 H 3.7°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#631130
RGB	rgb(99, 17, 48)
HSL	hsl(337, 71%, 23%)
HSV	hsv(337, 83%, 39%)
CMYK	cmyk(0%, 82.8%, 51.5%, 61.2%)
CIE-LAB	lab(21.09, 37.90, 2.76)
CIE-LCH	lch(21.09, 38.00, 4.17°)
OKLab	oklab(33.49% 0.1161 0.0074)
OKLCH	oklch(33.49% 0.116 3.7)
XYZ	xyz(5.8800, 3.2678, 3.1168)
Luminance	0.0327 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631130 #116344

analogous

#631159 #631130 #631B11

triadic

#631130 #306311 #113063

tetradic

#631130 #596311 #116344 #1B1163

square

#631130 #596311 #116344 #1B1163

split-complementary

#631130 #11631B #115963

monochromatic

#1A040D #2F0817 #631130 #971A49 #CB2363

Accessibility & contrast

On white

12.70

#631130 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#631130 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631130

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631130	#FFFFFF	#000000	##FFFFFF
##631130	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252831

Deuteranopia (green-blind)

#3B382E

Tritanopia (blue-blind)

#6C001F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #631130;
/* rgb */ color: rgb(99, 17, 48);
/* oklch */ color: oklch(33.5% 0.116 3.7);

Tailwind

colors: {
  custom: {
    50: '#945968',
    500: '#631130',
    950: '#000000',
  },
}

SCSS

$custom: #631130;
$custom-light: #945968;
$custom-dark: #000000;

JSON

{
  "hex": "#631130",
  "rgb": {
    "r": 99,
    "g": 17,
    "b": 48
  },
  "hsl": {
    "h": 337.317,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33487,
    "c": 0.11635,
    "h": 3.7
  },
  "luminance": 0.03267
}

Semantic roles & 50–950 ramp

primary

#631130

secondary

#349B74

accent

#EDAA3A

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #631130

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

Preview Lab → · Contrast checker → · Palette generator →