#631529#631529

#631529 is a dark, moderate pink. Relative luminance 0.033; OKLCH L 33.6% C 0.110 H 10.7°. Best body text is #FFFFFF at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#631529
RGB	rgb(99, 21, 41)
HSL	hsl(345, 65%, 24%)
HSV	hsv(345, 79%, 39%)
CMYK	cmyk(0%, 78.8%, 58.6%, 61.2%)
CIE-LAB	lab(21.39, 35.83, 8.10)
CIE-LCH	lch(21.39, 36.74, 12.74°)
OKLab	oklab(33.65% 0.1086 0.0205)
OKLCH	oklch(33.65% 0.11 10.7)
XYZ	xyz(5.8145, 3.3499, 2.4378)
Luminance	0.0335 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631529 #15634F

analogous

#631550 #631529 #632815

triadic

#631529 #296315 #152963

tetradic

#631529 #506315 #15634F #281563

square

#631529 #506315 #15634F #281563

split-complementary

#631529 #156328 #155063

monochromatic

#19050A #310A14 #631529 #95203E #C82A53

Accessibility & contrast

On white

12.58

#631529 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#631529 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631529

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631529	#FFFFFF	#000000	##FFFFFF
##631529	1.00	12.58	1.67	12.58
#FFFFFF	12.58	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292929

Deuteranopia (green-blind)

#3D3927

Tritanopia (blue-blind)

#6D021D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #631529;
/* rgb */ color: rgb(99, 21, 41);
/* oklch */ color: oklch(33.6% 0.110 10.7);

Tailwind

colors: {
  custom: {
    50: '#945a62',
    500: '#631529',
    950: '#000000',
  },
}

SCSS

$custom: #631529;
$custom-light: #945a62;
$custom-dark: #000000;

JSON

{
  "hex": "#631529",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 41
  },
  "hsl": {
    "h": 344.615,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33649,
    "c": 0.11049,
    "h": 10.7
  },
  "luminance": 0.03349
}

Semantic roles & 50–950 ramp

primary

#631529

secondary

#3A9A81

accent

#E8BD40

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #631529

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

Preview Lab → · Contrast checker → · Palette generator →