#631830#631830

#631830 is a dark, moderate pink. Relative luminance 0.035; OKLCH L 34.2% C 0.108 H 5.7°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#631830
RGB	rgb(99, 24, 48)
HSL	hsl(341, 61%, 24%)
HSV	hsv(341, 76%, 39%)
CMYK	cmyk(0%, 75.8%, 51.5%, 61.2%)
CIE-LAB	lab(22.02, 35.29, 4.09)
CIE-LCH	lch(22.02, 35.53, 6.61°)
OKLab	oklab(34.17% 0.1077 0.0108)
OKLCH	oklch(34.17% 0.108 5.7)
XYZ	xyz(6.0062, 3.5201, 3.1589)
Luminance	0.0352 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631830 #18634B

analogous

#631856 #631830 #632618

triadic

#631830 #306318 #183063

tetradic

#631830 #566318 #18634B #261863

square

#631830 #566318 #18634B #261863

split-complementary

#631830 #186326 #185663

monochromatic

#19060C #320C18 #631830 #942448 #C63060

Accessibility & contrast

On white

12.33

#631830 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#631830 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631830

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631830	#FFFFFF	#000000	##FFFFFF
##631830	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292B31

Deuteranopia (green-blind)

#3D3A2E

Tritanopia (blue-blind)

#6C0A22

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #631830;
/* rgb */ color: rgb(99, 24, 48);
/* oklch */ color: oklch(34.2% 0.108 5.7);

Tailwind

colors: {
  custom: {
    50: '#945c68',
    500: '#631830',
    950: '#000000',
  },
}

SCSS

$custom: #631830;
$custom-light: #945c68;
$custom-dark: #000000;

JSON

{
  "hex": "#631830",
  "rgb": {
    "r": 99,
    "g": 24,
    "b": 48
  },
  "hsl": {
    "h": 340.8,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34174,
    "c": 0.10827,
    "h": 5.7
  },
  "luminance": 0.03519
}

Semantic roles & 50–950 ramp

primary

#631830

secondary

#3E997C

accent

#E4B144

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #631830

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

Preview Lab → · Contrast checker → · Palette generator →