#511B29#511B29

#511B29 is a dark, moderate pink. Relative luminance 0.027; OKLCH L 31.0% C 0.082 H 7.2°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#511B29
RGB	rgb(81, 27, 41)
HSL	hsl(344, 50%, 21%)
HSV	hsv(344, 67%, 32%)
CMYK	cmyk(0%, 66.7%, 49.4%, 68.2%)
CIE-LAB	lab(18.77, 26.68, 3.90)
CIE-LCH	lch(18.77, 26.97, 8.32°)
OKLab	oklab(31.03% 0.0812 0.0103)
OKLCH	oklch(31.03% 0.082 7.2)
XYZ	xyz(4.1858, 2.6938, 2.3969)
Luminance	0.0269 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511B29 #1B5143

analogous

#511B44 #511B29 #51281B

triadic

#511B29 #29511B #1B2951

tetradic

#511B29 #44511B #1B5143 #281B51

square

#511B29 #44511B #1B5143 #281B51

split-complementary

#511B29 #1B5128 #1B4451

monochromatic

#17080C #230C12 #511B29 #7F2A40 #AD3A57

Accessibility & contrast

On white

13.65

#511B29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#511B29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511B29

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511B29	#FFFFFF	#000000	##FFFFFF
##511B29	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262729

Deuteranopia (green-blind)

#343228

Tritanopia (blue-blind)

#581420

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #511b29;
/* rgb */ color: rgb(81, 27, 41);
/* oklch */ color: oklch(31.0% 0.082 7.2);

Tailwind

colors: {
  custom: {
    50: '#855a62',
    500: '#511b29',
    950: '#000000',
  },
}

SCSS

$custom: #511b29;
$custom-light: #855a62;
$custom-dark: #000000;

JSON

{
  "hex": "#511b29",
  "rgb": {
    "r": 81,
    "g": 27,
    "b": 41
  },
  "hsl": {
    "h": 344.444,
    "s": 50,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31025,
    "c": 0.08185,
    "h": 7.2
  },
  "luminance": 0.02693
}

Semantic roles & 50–950 ramp

primary

#511B29

secondary

#418775

accent

#DAB54E

background

#F8F5F5

surface

#F0E9EA

border

#CBC5C6

text

#0B0405

muted

#7C7979

Preview Lab

Preview with #511B29

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

Preview Lab → · Contrast checker → · Palette generator →