#51182B#51182B

#51182B is a dark, moderate pink. Relative luminance 0.026; OKLCH L 30.7% C 0.087 H 3.2°. Best body text is #FFFFFF at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#51182B
RGB	rgb(81, 24, 43)
HSL	hsl(340, 54%, 21%)
HSV	hsv(340, 70%, 32%)
CMYK	cmyk(0%, 70.4%, 46.9%, 68.2%)
CIE-LAB	lab(18.27, 28.46, 1.76)
CIE-LCH	lch(18.27, 28.51, 3.53°)
OKLab	oklab(30.67% 0.0869 0.0049)
OKLCH	oklch(30.67% 0.087 3.2)
XYZ	xyz(4.1563, 2.5775, 2.5637)
Luminance	0.0258 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51182B #18513E

analogous

#511847 #51182B #512118

triadic

#51182B #2B5118 #182B51

tetradic

#51182B #475118 #18513E #211851

square

#51182B #475118 #18513E #211851

split-complementary

#51182B #185121 #184751

monochromatic

#18070D #220A12 #51182B #802644 #AF345D

Accessibility & contrast

On white

13.86

#51182B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#51182B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51182B

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51182B	#FFFFFF	#000000	##FFFFFF
##51182B	1.00	13.86	1.52	13.86
#FFFFFF	13.86	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23262B

Deuteranopia (green-blind)

#33312A

Tritanopia (blue-blind)

#58111F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #51182b;
/* rgb */ color: rgb(81, 24, 43);
/* oklch */ color: oklch(30.7% 0.087 3.2);

Tailwind

colors: {
  custom: {
    50: '#855964',
    500: '#51182b',
    950: '#000000',
  },
}

SCSS

$custom: #51182b;
$custom-light: #855964;
$custom-dark: #000000;

JSON

{
  "hex": "#51182b",
  "rgb": {
    "r": 81,
    "g": 24,
    "b": 43
  },
  "hsl": {
    "h": 340,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30667,
    "c": 0.08705,
    "h": 3.2
  },
  "luminance": 0.02577
}

Semantic roles & 50–950 ramp

primary

#51182B

secondary

#3D886F

accent

#DEAC4A

background

#F8F5F5

surface

#F0E9EA

border

#CBC5C6

text

#0B0405

muted

#7C7979

Preview Lab

Preview with #51182B

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

Preview Lab → · Contrast checker → · Palette generator →