#51183C#51183C

#51183C is a dark, moderate pink. Relative luminance 0.027; OKLCH L 31.4% C 0.096 H 345.2°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#51183C
RGB	rgb(81, 24, 60)
HSL	hsl(322, 54%, 21%)
HSV	hsv(322, 70%, 32%)
CMYK	cmyk(0%, 70.4%, 25.9%, 68.2%)
CIE-LAB	lab(18.93, 30.82, -9.25)
CIE-LCH	lch(18.93, 32.18, 343.30°)
OKLab	oklab(31.37% 0.0929 -0.0245)
OKLCH	oklch(31.37% 0.096 345.2)
XYZ	xyz(4.5357, 2.7293, 4.5620)
Luminance	0.0273 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51183C #18512D

analogous

#491851 #51183C #51181F

triadic

#51183C #3C5118 #183C51

tetradic

#51183C #514918 #18512D #181F51

square

#51183C #514918 #18512D #181F51

split-complementary

#51183C #1F5118 #185149

monochromatic

#180711 #220A19 #51183C #80265F #AF3482

Accessibility & contrast

On white

13.59

#51183C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#51183C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51183C

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51183C	#FFFFFF	#000000	##FFFFFF
##51183C	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E283D

Deuteranopia (green-blind)

#2E323B

Tritanopia (blue-blind)

#571727

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #51183c;
/* rgb */ color: rgb(81, 24, 60);
/* oklch */ color: oklch(31.4% 0.096 345.2);

Tailwind

colors: {
  custom: {
    50: '#845971',
    500: '#51183c',
    950: '#000000',
  },
}

SCSS

$custom: #51183c;
$custom-light: #845971;
$custom-dark: #000000;

JSON

{
  "hex": "#51183c",
  "rgb": {
    "r": 81,
    "g": 24,
    "b": 60
  },
  "hsl": {
    "h": 322.105,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31371,
    "c": 0.09604,
    "h": 345.2
  },
  "luminance": 0.02729
}

Semantic roles & 50–950 ramp

primary

#51183C

secondary

#3D8859

accent

#DE804A

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0B0407

muted

#7C797A

Preview Lab

Preview with #51183C

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

Preview Lab → · Contrast checker → · Palette generator →