#51183F#51183F

#51183F is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.5% C 0.098 H 342.4°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#51183F
RGB	rgb(81, 24, 63)
HSL	hsl(319, 54%, 21%)
HSV	hsv(319, 70%, 32%)
CMYK	cmyk(0%, 70.4%, 22.2%, 68.2%)
CIE-LAB	lab(19.06, 31.30, -11.12)
CIE-LCH	lch(19.06, 33.22, 340.44°)
OKLab	oklab(31.52% 0.0936 -0.0298)
OKLCH	oklch(31.52% 0.098 342.4)
XYZ	xyz(4.6173, 2.7619, 4.9916)
Luminance	0.0276 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51183F #18512A

analogous

#461851 #51183F #511822

triadic

#51183F #3F5118 #183F51

tetradic

#51183F #514618 #18512A #182251

square

#51183F #514618 #18512A #182251

split-complementary

#51183F #225118 #185146

monochromatic

#180712 #220A1A #51183F #802664 #AF3488

Accessibility & contrast

On white

13.53

#51183F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#51183F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51183F

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51183F	#FFFFFF	#000000	##FFFFFF
##51183F	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2840

Deuteranopia (green-blind)

#2D323E

Tritanopia (blue-blind)

#561829

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #51183f;
/* rgb */ color: rgb(81, 24, 63);
/* oklch */ color: oklch(31.5% 0.098 342.4);

Tailwind

colors: {
  custom: {
    50: '#845974',
    500: '#51183f',
    950: '#000000',
  },
}

SCSS

$custom: #51183f;
$custom-light: #845974;
$custom-dark: #000000;

JSON

{
  "hex": "#51183f",
  "rgb": {
    "r": 81,
    "g": 24,
    "b": 63
  },
  "hsl": {
    "h": 318.947,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31519,
    "c": 0.09825,
    "h": 342.4
  },
  "luminance": 0.02761
}

Semantic roles & 50–950 ramp

primary

#51183F

secondary

#3D8855

accent

#DE794A

background

#F8F5F7

surface

#EFE9ED

border

#CAC5C8

text

#0B0408

muted

#7C797B

Preview Lab

Preview with #51183F

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

Preview Lab → · Contrast checker → · Palette generator →