#51173B#51173B

#51173B is a dark, moderate pink. Relative luminance 0.027; OKLCH L 31.2% C 0.097 H 346.0°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#51173B
RGB	rgb(81, 23, 59)
HSL	hsl(323, 56%, 20%)
HSV	hsv(323, 72%, 32%)
CMYK	cmyk(0%, 71.6%, 27.2%, 68.2%)
CIE-LAB	lab(18.71, 31.14, -8.88)
CIE-LCH	lch(18.71, 32.38, 344.08°)
OKLab	oklab(31.2% 0.0941 -0.0235)
OKLCH	oklch(31.2% 0.097 346)
XYZ	xyz(4.4893, 2.6783, 4.4174)
Luminance	0.0268 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51173B #17512D

analogous

#4A1751 #51173B #51171E

triadic

#51173B #3B5117 #173B51

tetradic

#51173B #514A17 #17512D #171E51

square

#51173B #514A17 #17512D #171E51

split-complementary

#51173B #1E5117 #17514A

monochromatic

#180711 #210918 #51173B #81255E #B03280

Accessibility & contrast

On white

13.68

#51173B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#51173B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51173B

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51173B	#FFFFFF	#000000	##FFFFFF
##51173B	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D273C

Deuteranopia (green-blind)

#2E313A

Tritanopia (blue-blind)

#571626

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #51173b;
/* rgb */ color: rgb(81, 23, 59);
/* oklch */ color: oklch(31.2% 0.097 346.0);

Tailwind

colors: {
  custom: {
    50: '#845971',
    500: '#51173b',
    950: '#000000',
  },
}

SCSS

$custom: #51173b;
$custom-light: #845971;
$custom-dark: #000000;

JSON

{
  "hex": "#51173b",
  "rgb": {
    "r": 81,
    "g": 23,
    "b": 59
  },
  "hsl": {
    "h": 322.759,
    "s": 55.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.31196,
    "c": 0.09695,
    "h": 346
  },
  "luminance": 0.02678
}

Semantic roles & 50–950 ramp

primary

#51173B

secondary

#3C8859

accent

#DF8249

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0B0407

muted

#7C797A

Preview Lab

Preview with #51173B

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

Preview Lab → · Contrast checker → · Palette generator →