#631545#631545

#631545 is a dark, vivid pink. Relative luminance 0.036; OKLCH L 34.7% C 0.121 H 347.6°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#631545
RGB	rgb(99, 21, 69)
HSL	hsl(323, 65%, 24%)
HSV	hsv(323, 79%, 39%)
CMYK	cmyk(0%, 78.8%, 30.3%, 61.2%)
CIE-LAB	lab(22.37, 38.95, -9.89)
CIE-LCH	lch(22.37, 40.19, 345.75°)
OKLab	oklab(34.69% 0.1186 -0.0261)
OKLCH	oklch(34.69% 0.121 347.6)
XYZ	xyz(6.4882, 3.6194, 5.9860)
Luminance	0.0362 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631545 #156333

analogous

#5A1563 #631545 #63151E

triadic

#631545 #456315 #154563

tetradic

#631545 #635A15 #156333 #151E63

square

#631545 #635A15 #156333 #151E63

split-complementary

#631545 #1E6315 #15635A

monochromatic

#190512 #310A22 #631545 #952068 #C82A8B

Accessibility & contrast

On white

12.18

#631545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#631545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631545

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631545	#FFFFFF	#000000	##FFFFFF
##631545	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202D46

Deuteranopia (green-blind)

#373A43

Tritanopia (blue-blind)

#6A122B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #631545;
/* rgb */ color: rgb(99, 21, 69);
/* oklch */ color: oklch(34.7% 0.121 347.6);

Tailwind

colors: {
  custom: {
    50: '#935b78',
    500: '#631545',
    950: '#000000',
  },
}

SCSS

$custom: #631545;
$custom-light: #935b78;
$custom-dark: #000000;

JSON

{
  "hex": "#631545",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 69
  },
  "hsl": {
    "h": 323.077,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34686,
    "c": 0.12142,
    "h": 347.6
  },
  "luminance": 0.03619
}

Semantic roles & 50–950 ramp

primary

#631545

secondary

#3A9A5F

accent

#E88040

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0409

muted

#7E797B

Preview Lab

Preview with #631545

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

Preview Lab → · Contrast checker → · Palette generator →