#511637#511637

#511637 is a dark, moderate pink. Relative luminance 0.026; OKLCH L 30.9% C 0.096 H 349.6°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#511637
RGB	rgb(81, 22, 55)
HSL	hsl(326, 57%, 20%)
HSV	hsv(326, 73%, 32%)
CMYK	cmyk(0%, 72.8%, 32.1%, 68.2%)
CIE-LAB	lab(18.36, 31.01, -6.60)
CIE-LCH	lch(18.36, 31.70, 347.99°)
OKLab	oklab(30.89% 0.0943 -0.0172)
OKLCH	oklch(30.89% 0.096 349.6)
XYZ	xyz(4.3700, 2.5995, 3.8853)
Luminance	0.0260 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511637 #165130

analogous

#4E1651 #511637 #511619

triadic

#511637 #375116 #163751

tetradic

#511637 #514E16 #165130 #161951

square

#511637 #514E16 #165130 #161951

split-complementary

#511637 #195116 #16514E

monochromatic

#180710 #210916 #511637 #812358 #B13078

Accessibility & contrast

On white

13.82

#511637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#511637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511637

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511637	#FFFFFF	#000000	##FFFFFF
##511637	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2638

Deuteranopia (green-blind)

#2F3136

Tritanopia (blue-blind)

#571324

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #511637;
/* rgb */ color: rgb(81, 22, 55);
/* oklch */ color: oklch(30.9% 0.096 349.6);

Tailwind

colors: {
  custom: {
    50: '#85586d',
    500: '#511637',
    950: '#000000',
  },
}

SCSS

$custom: #511637;
$custom-light: #85586d;
$custom-dark: #000000;

JSON

{
  "hex": "#511637",
  "rgb": {
    "r": 81,
    "g": 22,
    "b": 55
  },
  "hsl": {
    "h": 326.441,
    "s": 57.282,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30886,
    "c": 0.09589,
    "h": 349.6
  },
  "luminance": 0.02599
}

Semantic roles & 50–950 ramp

primary

#511637

secondary

#3A885D

accent

#E18B47

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0307

muted

#7C787A

Preview Lab

Preview with #511637

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

Preview Lab → · Contrast checker → · Palette generator →