#631428#631428

#631428 is a dark, moderate pink. Relative luminance 0.033; OKLCH L 33.5% C 0.111 H 11.2°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#631428
RGB	rgb(99, 20, 40)
HSL	hsl(345, 66%, 23%)
HSV	hsv(345, 80%, 39%)
CMYK	cmyk(0%, 79.8%, 59.6%, 61.2%)
CIE-LAB	lab(21.23, 36.12, 8.58)
CIE-LCH	lch(21.23, 37.13, 13.36°)
OKLab	oklab(33.52% 0.1094 0.0216)
OKLCH	oklch(33.52% 0.111 11.2)
XYZ	xyz(5.7793, 3.3070, 2.3411)
Luminance	0.0331 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631428 #14634F

analogous

#63144F #631428 #632714

triadic

#631428 #286314 #142863

tetradic

#631428 #4F6314 #14634F #271463

square

#631428 #4F6314 #14634F #271463

split-complementary

#631428 #146327 #144F63

monochromatic

#19050A #300A13 #631428 #961E3D #C92951

Accessibility & contrast

On white

12.64

#631428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#631428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631428

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631428	#FFFFFF	#000000	##FFFFFF
##631428	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292928

Deuteranopia (green-blind)

#3D3926

Tritanopia (blue-blind)

#6D001C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #631428;
/* rgb */ color: rgb(99, 20, 40);
/* oklch */ color: oklch(33.5% 0.111 11.2);

Tailwind

colors: {
  custom: {
    50: '#955a61',
    500: '#631428',
    950: '#000000',
  },
}

SCSS

$custom: #631428;
$custom-light: #955a61;
$custom-dark: #000000;

JSON

{
  "hex": "#631428",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 40
  },
  "hsl": {
    "h": 344.81,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33522,
    "c": 0.11146,
    "h": 11.2
  },
  "luminance": 0.03306
}

Semantic roles & 50–950 ramp

primary

#631428

secondary

#389A82

accent

#E9BE3E

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #631428

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

Preview Lab → · Contrast checker → · Palette generator →