#631033#631033

#631033 is a dark, moderate pink. Relative luminance 0.033; OKLCH L 33.5% C 0.118 H 1.0°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#631033
RGB	rgb(99, 16, 51)
HSL	hsl(335, 72%, 23%)
HSV	hsv(335, 84%, 39%)
CMYK	cmyk(0%, 83.8%, 48.5%, 61.2%)
CIE-LAB	lab(21.07, 38.52, 0.63)
CIE-LCH	lch(21.07, 38.53, 0.94°)
OKLab	oklab(33.51% 0.1183 0.002)
OKLCH	oklch(33.51% 0.118 1)
XYZ	xyz(5.9289, 3.2630, 3.4490)
Luminance	0.0326 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631033 #106340

analogous

#63105C #631033 #631710

triadic

#631033 #336310 #103363

tetradic

#631033 #5C6310 #106340 #171063

square

#631033 #5C6310 #106340 #171063

split-complementary

#631033 #106317 #105C63

monochromatic

#1A040E #2E0718 #631033 #98194E #CC2169

Accessibility & contrast

On white

12.71

#631033 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#631033 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631033

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631033	#FFFFFF	#000000	##FFFFFF
##631033	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242834

Deuteranopia (green-blind)

#3A3831

Tritanopia (blue-blind)

#6C0020

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #631033;
/* rgb */ color: rgb(99, 16, 51);
/* oklch */ color: oklch(33.5% 0.118 1.0);

Tailwind

colors: {
  custom: {
    50: '#94586a',
    500: '#631033',
    950: '#000000',
  },
}

SCSS

$custom: #631033;
$custom-light: #94586a;
$custom-dark: #000000;

JSON

{
  "hex": "#631033",
  "rgb": {
    "r": 99,
    "g": 16,
    "b": 51
  },
  "hsl": {
    "h": 334.699,
    "s": 72.174,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33506,
    "c": 0.11834,
    "h": 1
  },
  "luminance": 0.03262
}

Semantic roles & 50–950 ramp

primary

#631033

secondary

#339C70

accent

#EFA239

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #631033

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

Preview Lab → · Contrast checker → · Palette generator →