#631338#631338

#631338 is a dark, moderate pink. Relative luminance 0.034; OKLCH L 34.0% C 0.117 H 357.5°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#631338
RGB	rgb(99, 19, 56)
HSL	hsl(332, 68%, 23%)
HSV	hsv(332, 81%, 39%)
CMYK	cmyk(0%, 80.8%, 43.4%, 61.2%)
CIE-LAB	lab(21.60, 38.05, -2.09)
CIE-LCH	lch(21.60, 38.11, 356.86°)
OKLab	oklab(33.95% 0.1169 -0.005)
OKLCH	oklch(33.95% 0.117 357.5)
XYZ	xyz(6.0927, 3.4047, 4.0769)
Luminance	0.0340 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631338 #13633E

analogous

#631360 #631338 #631613

triadic

#631338 #386313 #133863

tetradic

#631338 #606313 #13633E #161363

square

#631338 #606313 #13633E #161363

split-complementary

#631338 #136316 #136063

monochromatic

#1A050F #30091B #631338 #961D55 #CA2772

Accessibility & contrast

On white

12.49

#631338 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#631338 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631338

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631338	#FFFFFF	#000000	##FFFFFF
##631338	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242A39

Deuteranopia (green-blind)

#3A3936

Tritanopia (blue-blind)

#6C0723

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #631338;
/* rgb */ color: rgb(99, 19, 56);
/* oklch */ color: oklch(34.0% 0.117 357.5);

Tailwind

colors: {
  custom: {
    50: '#935a6e',
    500: '#631338',
    950: '#000000',
  },
}

SCSS

$custom: #631338;
$custom-light: #935a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#631338",
  "rgb": {
    "r": 99,
    "g": 19,
    "b": 56
  },
  "hsl": {
    "h": 332.25,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.3395,
    "c": 0.11703,
    "h": 357.5
  },
  "luminance": 0.03404
}

Semantic roles & 50–950 ramp

primary

#631338

secondary

#379B6D

accent

#EB9A3D

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0407

muted

#7E797A

Preview Lab

Preview with #631338

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

Preview Lab → · Contrast checker → · Palette generator →