#631536#631536

#631536 is a dark, moderate pink. Relative luminance 0.035; OKLCH L 34.1% C 0.114 H 359.7°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#631536
RGB	rgb(99, 21, 54)
HSL	hsl(335, 65%, 24%)
HSV	hsv(335, 79%, 39%)
CMYK	cmyk(0%, 78.8%, 45.5%, 61.2%)
CIE-LAB	lab(21.79, 37.10, -0.42)
CIE-LCH	lch(21.79, 37.10, 359.35°)
OKLab	oklab(34.07% 0.1139 -0.0007)
OKLCH	oklch(34.07% 0.114 359.7)
XYZ	xyz(6.0801, 3.4561, 3.8362)
Luminance	0.0345 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631536 #156342

analogous

#63155D #631536 #631B15

triadic

#631536 #366315 #153663

tetradic

#631536 #5D6315 #156342 #1B1563

square

#631536 #5D6315 #156342 #1B1563

split-complementary

#631536 #15631B #155D63

monochromatic

#19050E #310A1A #631536 #952052 #C82A6D

Accessibility & contrast

On white

12.42

#631536 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#631536 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631536

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631536	#FFFFFF	#000000	##FFFFFF
##631536	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262B37

Deuteranopia (green-blind)

#3B3A34

Tritanopia (blue-blind)

#6C0923

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #631536;
/* rgb */ color: rgb(99, 21, 54);
/* oklch */ color: oklch(34.1% 0.114 359.7);

Tailwind

colors: {
  custom: {
    50: '#935a6c',
    500: '#631536',
    950: '#000000',
  },
}

SCSS

$custom: #631536;
$custom-light: #935a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#631536",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 54
  },
  "hsl": {
    "h": 334.615,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34065,
    "c": 0.11387,
    "h": 359.7
  },
  "luminance": 0.03455
}

Semantic roles & 50–950 ramp

primary

#631536

secondary

#3A9A71

accent

#E8A140

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0407

muted

#7E797A

Preview Lab

Preview with #631536

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

Preview Lab → · Contrast checker → · Palette generator →