#511B2A#511B2A

#511B2A is a dark, moderate pink. Relative luminance 0.027; OKLCH L 31.1% C 0.082 H 6.0°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#511B2A
RGB	rgb(81, 27, 42)
HSL	hsl(343, 50%, 21%)
HSV	hsv(343, 67%, 32%)
CMYK	cmyk(0%, 66.7%, 48.1%, 68.2%)
CIE-LAB	lab(18.80, 26.80, 3.24)
CIE-LCH	lch(18.80, 27.00, 6.89°)
OKLab	oklab(31.06% 0.0816 0.0086)
OKLCH	oklch(31.06% 0.082 6)
XYZ	xyz(4.2035, 2.7009, 2.4900)
Luminance	0.0270 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511B2A #1B5142

analogous

#511B45 #511B2A #51271B

triadic

#511B2A #2A511B #1B2A51

tetradic

#511B2A #45511B #1B5142 #271B51

square

#511B2A #45511B #1B5142 #271B51

split-complementary

#511B2A #1B5127 #1B4551

monochromatic

#17080C #230C12 #511B2A #7F2A42 #AD3A5A

Accessibility & contrast

On white

13.64

#511B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#511B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511B2A

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511B2A	#FFFFFF	#000000	##FFFFFF
##511B2A	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26272A

Deuteranopia (green-blind)

#343229

Tritanopia (blue-blind)

#581421

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #511b2a;
/* rgb */ color: rgb(81, 27, 42);
/* oklch */ color: oklch(31.1% 0.082 6.0);

Tailwind

colors: {
  custom: {
    50: '#855a63',
    500: '#511b2a',
    950: '#000000',
  },
}

SCSS

$custom: #511b2a;
$custom-light: #855a63;
$custom-dark: #000000;

JSON

{
  "hex": "#511b2a",
  "rgb": {
    "r": 81,
    "g": 27,
    "b": 42
  },
  "hsl": {
    "h": 343.333,
    "s": 50,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31058,
    "c": 0.08208,
    "h": 6
  },
  "luminance": 0.027
}

Semantic roles & 50–950 ramp

primary

#511B2A

secondary

#418773

accent

#DAB34E

background

#F8F5F5

surface

#F0E9EA

border

#CBC5C6

text

#0B0405

muted

#7C7979

Preview Lab

Preview with #511B2A

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

Preview Lab → · Contrast checker → · Palette generator →