#51183E#51183E

#51183E is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.5% C 0.097 H 343.3°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#51183E
RGB	rgb(81, 24, 62)
HSL	hsl(320, 54%, 21%)
HSV	hsv(320, 70%, 32%)
CMYK	cmyk(0%, 70.4%, 23.5%, 68.2%)
CIE-LAB	lab(19.02, 31.14, -10.50)
CIE-LCH	lch(19.02, 32.86, 341.36°)
OKLab	oklab(31.47% 0.0934 -0.028)
OKLCH	oklch(31.47% 0.097 343.3)
XYZ	xyz(4.5896, 2.7508, 4.8457)
Luminance	0.0275 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51183E #18512B

analogous

#471851 #51183E #511821

triadic

#51183E #3E5118 #183E51

tetradic

#51183E #514718 #18512B #182151

square

#51183E #514718 #18512B #182151

split-complementary

#51183E #215118 #185147

monochromatic

#180712 #220A1A #51183E #802662 #AF3486

Accessibility & contrast

On white

13.55

#51183E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#51183E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51183E

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51183E	#FFFFFF	#000000	##FFFFFF
##51183E	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D283F

Deuteranopia (green-blind)

#2E323D

Tritanopia (blue-blind)

#561828

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #51183e;
/* rgb */ color: rgb(81, 24, 62);
/* oklch */ color: oklch(31.5% 0.097 343.3);

Tailwind

colors: {
  custom: {
    50: '#845973',
    500: '#51183e',
    950: '#000000',
  },
}

SCSS

$custom: #51183e;
$custom-light: #845973;
$custom-dark: #000000;

JSON

{
  "hex": "#51183e",
  "rgb": {
    "r": 81,
    "g": 24,
    "b": 62
  },
  "hsl": {
    "h": 320,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31469,
    "c": 0.09749,
    "h": 343.3
  },
  "luminance": 0.0275
}

Semantic roles & 50–950 ramp

primary

#51183E

secondary

#3D8856

accent

#DE7B4A

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0B0408

muted

#7C797B

Preview Lab

Preview with #51183E

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

Preview Lab → · Contrast checker → · Palette generator →