#511E2B#511E2B

#511E2B is a dark, moderate pink. Relative luminance 0.029; OKLCH L 31.5% C 0.077 H 6.8°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#511E2B
RGB	rgb(81, 30, 43)
HSL	hsl(345, 46%, 22%)
HSV	hsv(345, 63%, 32%)
CMYK	cmyk(0%, 63%, 46.9%, 68.2%)
CIE-LAB	lab(19.44, 25.30, 3.45)
CIE-LCH	lch(19.44, 25.53, 7.76°)
OKLab	oklab(31.55% 0.077 0.0091)
OKLCH	oklch(31.55% 0.078 6.8)
XYZ	xyz(4.2939, 2.8528, 2.6095)
Luminance	0.0285 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511E2B #1E5144

analogous

#511E45 #511E2B #512B1E

triadic

#511E2B #2B511E #1E2B51

tetradic

#511E2B #45511E #1E5144 #2B1E51

square

#511E2B #45511E #1E5144 #2B1E51

split-complementary

#511E2B #1E512B #1E4551

monochromatic

#16080C #240D13 #511E2B #7E2F43 #AA3F5A

Accessibility & contrast

On white

13.37

#511E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#511E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511E2B

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511E2B	#FFFFFF	#000000	##FFFFFF
##511E2B	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28292B

Deuteranopia (green-blind)

#35332A

Tritanopia (blue-blind)

#581823

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511e2b;
/* rgb */ color: rgb(81, 30, 43);
/* oklch */ color: oklch(31.5% 0.077 6.8);

Tailwind

colors: {
  custom: {
    50: '#855c64',
    500: '#511e2b',
    950: '#000000',
  },
}

SCSS

$custom: #511e2b;
$custom-light: #855c64;
$custom-dark: #000000;

JSON

{
  "hex": "#511e2b",
  "rgb": {
    "r": 81,
    "g": 30,
    "b": 43
  },
  "hsl": {
    "h": 344.706,
    "s": 45.946,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31547,
    "c": 0.0775,
    "h": 6.8
  },
  "luminance": 0.02852
}

Semantic roles & 50–950 ramp

primary

#511E2B

secondary

#458675

accent

#D6B452

background

#F8F5F5

surface

#EFE9EA

border

#CAC5C6

text

#0B0405

muted

#7C7979

Preview Lab

Preview with #511E2B

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

Preview Lab → · Contrast checker → · Palette generator →