#631D47#631D47

#631D47 is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.6% C 0.112 H 347.3°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#631D47
RGB	rgb(99, 29, 71)
HSL	hsl(324, 55%, 25%)
HSV	hsv(324, 71%, 39%)
CMYK	cmyk(0%, 70.7%, 28.3%, 61.2%)
CIE-LAB	lab(23.63, 35.97, -9.34)
CIE-LCH	lch(23.63, 37.16, 345.44°)
OKLab	oklab(35.63% 0.109 -0.0246)
OKLCH	oklch(35.63% 0.112 347.3)
XYZ	xyz(6.7226, 3.9870, 6.3755)
Luminance	0.0399 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631D47 #1D6339

analogous

#5C1D63 #631D47 #631D24

triadic

#631D47 #47631D #1D4763

tetradic

#631D47 #635C1D #1D6339 #1D2463

square

#631D47 #635C1D #1D6339 #1D2463

split-complementary

#631D47 #24631D #1D635C

monochromatic

#180711 #340F25 #631D47 #922B69 #C2398B

Accessibility & contrast

On white

11.68

#631D47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#631D47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631D47

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631D47	#FFFFFF	#000000	##FFFFFF
##631D47	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263148

Deuteranopia (green-blind)

#3A3D45

Tritanopia (blue-blind)

#6A1B2F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #631d47;
/* rgb */ color: rgb(99, 29, 71);
/* oklch */ color: oklch(35.6% 0.112 347.3);

Tailwind

colors: {
  custom: {
    50: '#925f7a',
    500: '#631d47',
    950: '#000000',
  },
}

SCSS

$custom: #631d47;
$custom-light: #925f7a;
$custom-dark: #000000;

JSON

{
  "hex": "#631d47",
  "rgb": {
    "r": 99,
    "g": 29,
    "b": 71
  },
  "hsl": {
    "h": 324,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35634,
    "c": 0.11171,
    "h": 347.3
  },
  "luminance": 0.03986
}

Semantic roles & 50–950 ramp

primary

#631D47

secondary

#449865

accent

#DE854A

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0509

muted

#7E797B

Preview Lab

Preview with #631D47

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

Preview Lab → · Contrast checker → · Palette generator →