#511B2C#511B2C

#511B2C is a dark, moderate pink. Relative luminance 0.027; OKLCH L 31.1% C 0.083 H 3.6°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#511B2C
RGB	rgb(81, 27, 44)
HSL	hsl(341, 50%, 21%)
HSV	hsv(341, 67%, 32%)
CMYK	cmyk(0%, 66.7%, 45.7%, 68.2%)
CIE-LAB	lab(18.87, 27.05, 1.91)
CIE-LCH	lch(18.87, 27.11, 4.05°)
OKLab	oklab(31.13% 0.0825 0.0053)
OKLCH	oklch(31.13% 0.083 3.6)
XYZ	xyz(4.2402, 2.7155, 2.6832)
Luminance	0.0272 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511B2C #1B5140

analogous

#511B47 #511B2C #51251B

triadic

#511B2C #2C511B #1B2C51

tetradic

#511B2C #47511B #1B5140 #251B51

square

#511B2C #47511B #1B5140 #251B51

split-complementary

#511B2C #1B5125 #1B4751

monochromatic

#17080C #230C13 #511B2C #7F2A45 #AD3A5E

Accessibility & contrast

On white

13.61

#511B2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#511B2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511B2C

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511B2C	#FFFFFF	#000000	##FFFFFF
##511B2C	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25272C

Deuteranopia (green-blind)

#34322B

Tritanopia (blue-blind)

#581522

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #511b2c;
/* rgb */ color: rgb(81, 27, 44);
/* oklch */ color: oklch(31.1% 0.083 3.6);

Tailwind

colors: {
  custom: {
    50: '#855a64',
    500: '#511b2c',
    950: '#000000',
  },
}

SCSS

$custom: #511b2c;
$custom-light: #855a64;
$custom-dark: #000000;

JSON

{
  "hex": "#511b2c",
  "rgb": {
    "r": 81,
    "g": 27,
    "b": 44
  },
  "hsl": {
    "h": 341.111,
    "s": 50,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31125,
    "c": 0.08266,
    "h": 3.6
  },
  "luminance": 0.02715
}

Semantic roles & 50–950 ramp

primary

#511B2C

secondary

#418771

accent

#DAAE4E

background

#F8F5F6

surface

#F0E9EB

border

#CBC5C6

text

#0B0405

muted

#7C797A

Preview Lab

Preview with #511B2C

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

Preview Lab → · Contrast checker → · Palette generator →