#511D2D#511D2D

#511D2D is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.5% C 0.080 H 3.6°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#511D2D
RGB	rgb(81, 29, 45)
HSL	hsl(342, 47%, 22%)
HSV	hsv(342, 64%, 32%)
CMYK	cmyk(0%, 64.2%, 44.4%, 68.2%)
CIE-LAB	lab(19.30, 26.10, 1.83)
CIE-LCH	lch(19.30, 26.16, 4.02°)
OKLab	oklab(31.46% 0.0796 0.0051)
OKLCH	oklch(31.46% 0.08 3.6)
XYZ	xyz(4.3066, 2.8180, 2.7992)
Luminance	0.0282 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511D2D #1D5141

analogous

#511D47 #511D2D #51271D

triadic

#511D2D #2D511D #1D2D51

tetradic

#511D2D #47511D #1D5141 #271D51

square

#511D2D #47511D #1D5141 #271D51

split-complementary

#511D2D #1D5127 #1D4751

monochromatic

#17080D #240D14 #511D2D #7E2D46 #AB3D5F

Accessibility & contrast

On white

13.43

#511D2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#511D2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511D2D

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511D2D	#FFFFFF	#000000	##FFFFFF
##511D2D	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27282D

Deuteranopia (green-blind)

#34332C

Tritanopia (blue-blind)

#581823

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511d2d;
/* rgb */ color: rgb(81, 29, 45);
/* oklch */ color: oklch(31.5% 0.080 3.6);

Tailwind

colors: {
  custom: {
    50: '#855c65',
    500: '#511d2d',
    950: '#000000',
  },
}

SCSS

$custom: #511d2d;
$custom-light: #855c65;
$custom-dark: #000000;

JSON

{
  "hex": "#511d2d",
  "rgb": {
    "r": 81,
    "g": 29,
    "b": 45
  },
  "hsl": {
    "h": 341.538,
    "s": 47.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31459,
    "c": 0.07971,
    "h": 3.6
  },
  "luminance": 0.02818
}

Semantic roles & 50–950 ramp

primary

#511D2D

secondary

#448672

accent

#D7AE51

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0405

muted

#7C797A

Preview Lab

Preview with #511D2D

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

Preview Lab → · Contrast checker → · Palette generator →