#631433#631433

#631433 is a dark, moderate pink. Relative luminance 0.034; OKLCH L 33.9% C 0.114 H 1.9°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#631433
RGB	rgb(99, 20, 51)
HSL	hsl(336, 66%, 23%)
HSV	hsv(336, 80%, 39%)
CMYK	cmyk(0%, 79.8%, 48.5%, 61.2%)
CIE-LAB	lab(21.55, 37.15, 1.33)
CIE-LCH	lch(21.55, 37.18, 2.06°)
OKLab	oklab(33.86% 0.1139 0.0038)
OKLCH	oklch(33.86% 0.114 1.9)
XYZ	xyz(5.9938, 3.3928, 3.4706)
Luminance	0.0339 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631433 #146344

analogous

#63145A #631433 #631C14

triadic

#631433 #336314 #143363

tetradic

#631433 #5A6314 #146344 #1C1463

square

#631433 #5A6314 #146344 #1C1463

split-complementary

#631433 #14631C #145A63

monochromatic

#19050D #300A19 #631433 #961E4D #C92967

Accessibility & contrast

On white

12.51

#631433 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#631433 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631433

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631433	#FFFFFF	#000000	##FFFFFF
##631433	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262A34

Deuteranopia (green-blind)

#3B3931

Tritanopia (blue-blind)

#6C0521

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #631433;
/* rgb */ color: rgb(99, 20, 51);
/* oklch */ color: oklch(33.9% 0.114 1.9);

Tailwind

colors: {
  custom: {
    50: '#945a6a',
    500: '#631433',
    950: '#000000',
  },
}

SCSS

$custom: #631433;
$custom-light: #945a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#631433",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 51
  },
  "hsl": {
    "h": 336.456,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33862,
    "c": 0.11398,
    "h": 1.9
  },
  "luminance": 0.03392
}

Semantic roles & 50–950 ramp

primary

#631433

secondary

#389A74

accent

#E9A63E

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #631433

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

Preview Lab → · Contrast checker → · Palette generator →