#331B28#331B28

#331B28 is a dark, muted pink. Relative luminance 0.016; OKLCH L 26.0% C 0.043 H 346.8°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#331B28
RGB	rgb(51, 27, 40)
HSL	hsl(328, 31%, 15%)
HSV	hsv(328, 47%, 20%)
CMYK	cmyk(0%, 47.1%, 21.6%, 80%)
CIE-LAB	lab(13.48, 14.13, -3.74)
CIE-LCH	lch(13.48, 14.62, 345.17°)
OKLab	oklab(25.97% 0.042 -0.0098)
OKLCH	oklch(25.97% 0.043 346.8)
XYZ	xyz(2.1402, 1.6410, 2.2111)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331B28 #1B3326

analogous

#321B33 #331B28 #331B1C

triadic

#331B28 #28331B #1B2833

tetradic

#331B28 #33321B #1B3326 #1B1C33

square

#331B28 #33321B #1B3326 #1B1C33

split-complementary

#331B28 #1C331B #1B3332

monochromatic

#140B10 #140B10 #331B28 #5B3047 #834567

Accessibility & contrast

On white

15.81

#331B28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#331B28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331B28

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331B28	#FFFFFF	#000000	##FFFFFF
##331B28	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2028

Deuteranopia (green-blind)

#232427

Tritanopia (blue-blind)

#361B20

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331b28;
/* rgb */ color: rgb(51, 27, 40);
/* oklch */ color: oklch(26.0% 0.043 346.8);

Tailwind

colors: {
  custom: {
    50: '#6b5861',
    500: '#331b28',
    950: '#000000',
  },
}

SCSS

$custom: #331b28;
$custom-light: #6b5861;
$custom-dark: #000000;

JSON

{
  "hex": "#331b28",
  "rgb": {
    "r": 51,
    "g": 27,
    "b": 40
  },
  "hsl": {
    "h": 327.5,
    "s": 30.769,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25969,
    "c": 0.04309,
    "h": 346.8
  },
  "luminance": 0.01641
}

Semantic roles & 50–950 ramp

primary

#331B28

secondary

#436753

accent

#C79061

background

#F6F5F5

surface

#EBE9E9

border

#C6C5C5

text

#070305

muted

#7A7879

Preview Lab

Preview with #331B28

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

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