#511639#511639

#511639 is a dark, moderate pink. Relative luminance 0.026; OKLCH L 31.0% C 0.097 H 347.7°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#511639
RGB	rgb(81, 22, 57)
HSL	hsl(324, 57%, 20%)
HSV	hsv(324, 73%, 32%)
CMYK	cmyk(0%, 72.8%, 29.6%, 68.2%)
CIE-LAB	lab(18.45, 31.31, -7.87)
CIE-LCH	lch(18.45, 32.28, 345.88°)
OKLab	oklab(30.98% 0.0949 -0.0207)
OKLCH	oklch(30.98% 0.097 347.7)
XYZ	xyz(4.4190, 2.6190, 4.1429)
Luminance	0.0262 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511639 #16512E

analogous

#4C1651 #511639 #51161B

triadic

#511639 #395116 #163951

tetradic

#511639 #514C16 #16512E #161B51

square

#511639 #514C16 #16512E #161B51

split-complementary

#511639 #1B5116 #16514C

monochromatic

#180711 #210917 #511639 #81235B #B1307D

Accessibility & contrast

On white

13.78

#511639 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#511639 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511639

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511639	#FFFFFF	#000000	##FFFFFF
##511639	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D263A

Deuteranopia (green-blind)

#2E3138

Tritanopia (blue-blind)

#571425

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #511639;
/* rgb */ color: rgb(81, 22, 57);
/* oklch */ color: oklch(31.0% 0.097 347.7);

Tailwind

colors: {
  custom: {
    50: '#84586f',
    500: '#511639',
    950: '#000000',
  },
}

SCSS

$custom: #511639;
$custom-light: #84586f;
$custom-dark: #000000;

JSON

{
  "hex": "#511639",
  "rgb": {
    "r": 81,
    "g": 22,
    "b": 57
  },
  "hsl": {
    "h": 324.407,
    "s": 57.282,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30977,
    "c": 0.09716,
    "h": 347.7
  },
  "luminance": 0.02619
}

Semantic roles & 50–950 ramp

primary

#511639

secondary

#3A885A

accent

#E18647

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0B0307

muted

#7C787A

Preview Lab

Preview with #511639

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

Preview Lab → · Contrast checker → · Palette generator →