#631756#631756

#631756 is a dark, vivid pink. Relative luminance 0.039; OKLCH L 35.8% C 0.131 H 335.8°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#631756
RGB	rgb(99, 23, 86)
HSL	hsl(310, 62%, 24%)
HSV	hsv(310, 77%, 39%)
CMYK	cmyk(0%, 76.8%, 13.1%, 61.2%)
CIE-LAB	lab(23.47, 40.78, -19.68)
CIE-LCH	lch(23.47, 45.28, 334.24°)
OKLab	oklab(35.75% 0.1194 -0.0537)
OKLCH	oklch(35.75% 0.131 335.8)
XYZ	xyz(7.1318, 3.9380, 9.1868)
Luminance	0.0394 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631756 #176324

analogous

#4A1763 #631756 #631730

triadic

#631756 #566317 #175663

tetradic

#631756 #634A17 #176324 #173063

square

#631756 #634A17 #176324 #173063

split-complementary

#631756 #306317 #17634A

monochromatic

#190616 #310B2B #631756 #952381 #C62EAC

Accessibility & contrast

On white

11.75

#631756 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#631756 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631756

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631756	#FFFFFF	#000000	##FFFFFF
##631756	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183158

Deuteranopia (green-blind)

#323C54

Tritanopia (blue-blind)

#681C34

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #631756;
/* rgb */ color: rgb(99, 23, 86);
/* oklch */ color: oklch(35.8% 0.131 335.8);

Tailwind

colors: {
  custom: {
    50: '#925c86',
    500: '#631756',
    950: '#000000',
  },
}

SCSS

$custom: #631756;
$custom-light: #925c86;
$custom-dark: #000000;

JSON

{
  "hex": "#631756",
  "rgb": {
    "r": 99,
    "g": 23,
    "b": 86
  },
  "hsl": {
    "h": 310.263,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.35751,
    "c": 0.1309,
    "h": 335.8
  },
  "luminance": 0.03937
}

Semantic roles & 50–950 ramp

primary

#631756

secondary

#3C9A4C

accent

#E55E42

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #631756

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

Preview Lab → · Contrast checker → · Palette generator →