#511D37#511D37

#511D37 is a dark, moderate pink. Relative luminance 0.029; OKLCH L 31.8% C 0.084 H 351.8°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#511D37
RGB	rgb(81, 29, 55)
HSL	hsl(330, 47%, 22%)
HSV	hsv(330, 64%, 32%)
CMYK	cmyk(0%, 64.2%, 32.1%, 68.2%)
CIE-LAB	lab(19.66, 27.49, -4.65)
CIE-LCH	lch(19.66, 27.88, 350.39°)
OKLab	oklab(31.84% 0.0834 -0.012)
OKLCH	oklch(31.84% 0.084 351.8)
XYZ	xyz(4.5225, 2.9043, 3.9361)
Luminance	0.0290 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511D37 #1D5137

analogous

#511D51 #511D37 #511D1D

triadic

#511D37 #37511D #1D3751

tetradic

#511D37 #51511D #1D5137 #1D1D51

square

#511D37 #51511D #1D5137 #1D1D51

split-complementary

#511D37 #1D511D #1D5151

monochromatic

#17080F #240D18 #511D37 #7E2D56 #AB3D74

Accessibility & contrast

On white

13.28

#511D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#511D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511D37

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511D37	#FFFFFF	#000000	##FFFFFF
##511D37	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242A38

Deuteranopia (green-blind)

#323336

Tritanopia (blue-blind)

#571A27

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511d37;
/* rgb */ color: rgb(81, 29, 55);
/* oklch */ color: oklch(31.8% 0.084 351.8);

Tailwind

colors: {
  custom: {
    50: '#845c6d',
    500: '#511d37',
    950: '#000000',
  },
}

SCSS

$custom: #511d37;
$custom-light: #845c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#511d37",
  "rgb": {
    "r": 81,
    "g": 29,
    "b": 55
  },
  "hsl": {
    "h": 330,
    "s": 47.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31843,
    "c": 0.0843,
    "h": 351.8
  },
  "luminance": 0.02904
}

Semantic roles & 50–950 ramp

primary

#511D37

secondary

#448665

accent

#D79451

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0407

muted

#7C797A

Preview Lab

Preview with #511D37

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

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