#511C31#511C31

#511C31 is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.5% C 0.083 H 358.3°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#511C31
RGB	rgb(81, 28, 49)
HSL	hsl(336, 49%, 21%)
HSV	hsv(336, 65%, 32%)
CMYK	cmyk(0%, 65.4%, 39.5%, 68.2%)
CIE-LAB	lab(19.23, 27.16, -1.08)
CIE-LCH	lch(19.23, 27.18, 357.73°)
OKLab	oklab(31.45% 0.0829 -0.0025)
OKLCH	oklch(31.45% 0.083 358.3)
XYZ	xyz(4.3632, 2.8021, 3.2162)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511C31 #1C513C

analogous

#511C4C #511C31 #51221C

triadic

#511C31 #31511C #1C3151

tetradic

#511C31 #4C511C #1C513C #221C51

square

#511C31 #4C511C #1C513C #221C51

split-complementary

#511C31 #1C5122 #1C4C51

monochromatic

#17080E #240C15 #511C31 #7E2C4D #AC3B68

Accessibility & contrast

On white

13.46

#511C31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#511C31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511C31

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511C31	#FFFFFF	#000000	##FFFFFF
##511C31	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252832

Deuteranopia (green-blind)

#333230

Tritanopia (blue-blind)

#581824

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511c31;
/* rgb */ color: rgb(81, 28, 49);
/* oklch */ color: oklch(31.5% 0.083 358.3);

Tailwind

colors: {
  custom: {
    50: '#845b69',
    500: '#511c31',
    950: '#000000',
  },
}

SCSS

$custom: #511c31;
$custom-light: #845b69;
$custom-dark: #000000;

JSON

{
  "hex": "#511c31",
  "rgb": {
    "r": 81,
    "g": 28,
    "b": 49
  },
  "hsl": {
    "h": 336.226,
    "s": 48.624,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31454,
    "c": 0.0829,
    "h": 358.3
  },
  "luminance": 0.02802
}

Semantic roles & 50–950 ramp

primary

#511C31

secondary

#42876B

accent

#D8A250

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0406

muted

#7C797A

Preview Lab

Preview with #511C31

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

Preview Lab → · Contrast checker → · Palette generator →