#631438#631438

#631438 is a dark, moderate pink. Relative luminance 0.034; OKLCH L 34.0% C 0.116 H 357.8°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#631438
RGB	rgb(99, 20, 56)
HSL	hsl(333, 66%, 23%)
HSV	hsv(333, 80%, 39%)
CMYK	cmyk(0%, 79.8%, 43.4%, 61.2%)
CIE-LAB	lab(21.72, 37.69, -1.90)
CIE-LCH	lch(21.72, 37.74, 357.11°)
OKLab	oklab(34.04% 0.1158 -0.0045)
OKLCH	oklch(34.04% 0.116 357.8)
XYZ	xyz(6.1100, 3.4393, 4.0827)
Luminance	0.0344 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631438 #14633F

analogous

#63145F #631438 #631714

triadic

#631438 #386314 #143863

tetradic

#631438 #5F6314 #14633F #171463

square

#631438 #5F6314 #14633F #171463

split-complementary

#631438 #146317 #145F63

monochromatic

#19050E #300A1B #631438 #961E55 #C92972

Accessibility & contrast

On white

12.44

#631438 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#631438 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631438

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631438	#FFFFFF	#000000	##FFFFFF
##631438	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252B39

Deuteranopia (green-blind)

#3A3936

Tritanopia (blue-blind)

#6C0824

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #631438;
/* rgb */ color: rgb(99, 20, 56);
/* oklch */ color: oklch(34.0% 0.116 357.8);

Tailwind

colors: {
  custom: {
    50: '#935a6e',
    500: '#631438',
    950: '#000000',
  },
}

SCSS

$custom: #631438;
$custom-light: #935a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#631438",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 56
  },
  "hsl": {
    "h": 332.658,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.34043,
    "c": 0.11587,
    "h": 357.8
  },
  "luminance": 0.03438
}

Semantic roles & 50–950 ramp

primary

#631438

secondary

#389A6E

accent

#E99B3E

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0407

muted

#7E797A

Preview Lab

Preview with #631438

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

Preview Lab → · Contrast checker → · Palette generator →