#631648#631648

#631648 is a dark, vivid pink. Relative luminance 0.037; OKLCH L 34.9% C 0.122 H 345.5°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#631648
RGB	rgb(99, 22, 72)
HSL	hsl(321, 64%, 24%)
HSV	hsv(321, 78%, 39%)
CMYK	cmyk(0%, 77.8%, 27.3%, 61.2%)
CIE-LAB	lab(22.64, 39.00, -11.53)
CIE-LCH	lch(22.64, 40.67, 343.53°)
OKLab	oklab(34.92% 0.1182 -0.0306)
OKLCH	oklch(34.92% 0.122 345.5)
XYZ	xyz(6.6025, 3.6951, 6.4951)
Luminance	0.0369 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631648 #166331

analogous

#571663 #631648 #631621

triadic

#631648 #486316 #164863

tetradic

#631648 #635716 #166331 #162163

square

#631648 #635716 #166331 #162163

split-complementary

#631648 #216316 #166357

monochromatic

#190612 #310B24 #631648 #95216C #C72C91

Accessibility & contrast

On white

12.08

#631648 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#631648 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631648

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631648	#FFFFFF	#000000	##FFFFFF
##631648	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202E49

Deuteranopia (green-blind)

#373B46

Tritanopia (blue-blind)

#6A152D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #631648;
/* rgb */ color: rgb(99, 22, 72);
/* oklch */ color: oklch(34.9% 0.122 345.5);

Tailwind

colors: {
  custom: {
    50: '#935b7b',
    500: '#631648',
    950: '#000000',
  },
}

SCSS

$custom: #631648;
$custom-light: #935b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#631648",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 72
  },
  "hsl": {
    "h": 321.039,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34923,
    "c": 0.12207,
    "h": 345.5
  },
  "luminance": 0.03694
}

Semantic roles & 50–950 ramp

primary

#631648

secondary

#3B9A5C

accent

#E77B41

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0409

muted

#7E797B

Preview Lab

Preview with #631648

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

Preview Lab → · Contrast checker → · Palette generator →