#511C2B#511C2B

#511C2B is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.2% C 0.081 H 5.4°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#511C2B
RGB	rgb(81, 28, 43)
HSL	hsl(343, 49%, 21%)
HSV	hsv(343, 65%, 32%)
CMYK	cmyk(0%, 65.4%, 46.9%, 68.2%)
CIE-LAB	lab(19.03, 26.39, 2.86)
CIE-LCH	lch(19.03, 26.55, 6.19°)
OKLab	oklab(31.24% 0.0804 0.0077)
OKLCH	oklch(31.24% 0.081 5.4)
XYZ	xyz(4.2449, 2.7547, 2.5932)
Luminance	0.0275 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511C2B #1C5142

analogous

#511C46 #511C2B #51281C

triadic

#511C2B #2B511C #1C2B51

tetradic

#511C2B #46511C #1C5142 #281C51

square

#511C2B #46511C #1C5142 #281C51

split-complementary

#511C2B #1C5128 #1C4651

monochromatic

#17080C #240C13 #511C2B #7E2C43 #AC3B5B

Accessibility & contrast

On white

13.54

#511C2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#511C2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511C2B

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511C2B	#FFFFFF	#000000	##FFFFFF
##511C2B	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26282B

Deuteranopia (green-blind)

#34322A

Tritanopia (blue-blind)

#581622

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #511c2b;
/* rgb */ color: rgb(81, 28, 43);
/* oklch */ color: oklch(31.2% 0.081 5.4);

Tailwind

colors: {
  custom: {
    50: '#855b64',
    500: '#511c2b',
    950: '#000000',
  },
}

SCSS

$custom: #511c2b;
$custom-light: #855b64;
$custom-dark: #000000;

JSON

{
  "hex": "#511c2b",
  "rgb": {
    "r": 81,
    "g": 28,
    "b": 43
  },
  "hsl": {
    "h": 343.019,
    "s": 48.624,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3124,
    "c": 0.08075,
    "h": 5.4
  },
  "luminance": 0.02754
}

Semantic roles & 50–950 ramp

primary

#511C2B

secondary

#428773

accent

#D8B250

background

#F8F5F5

surface

#F0E9EA

border

#CBC5C6

text

#0B0405

muted

#7C7979

Preview Lab

Preview with #511C2B

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

Preview Lab → · Contrast checker → · Palette generator →