#511B43#511B43

#511B43 is a dark, moderate pink. Relative luminance 0.029; OKLCH L 32.1% C 0.096 H 339.1°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#511B43
RGB	rgb(81, 27, 67)
HSL	hsl(316, 50%, 21%)
HSV	hsv(316, 67%, 32%)
CMYK	cmyk(0%, 66.7%, 17.3%, 68.2%)
CIE-LAB	lab(19.80, 30.50, -12.76)
CIE-LCH	lch(19.80, 33.06, 337.29°)
OKLab	oklab(32.12% 0.0901 -0.0344)
OKLCH	oklch(32.12% 0.096 339.1)
XYZ	xyz(4.7985, 2.9389, 5.6236)
Luminance	0.0294 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511B43 #1B5129

analogous

#441B51 #511B43 #511B28

triadic

#511B43 #43511B #1B4351

tetradic

#511B43 #51441B #1B5129 #1B2851

square

#511B43 #51441B #1B5129 #1B2851

split-complementary

#511B43 #28511B #1B5144

monochromatic

#170813 #230C1D #511B43 #7F2A69 #AD3A8F

Accessibility & contrast

On white

13.23

#511B43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#511B43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511B43

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511B43	#FFFFFF	#000000	##FFFFFF
##511B43	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2A44

Deuteranopia (green-blind)

#2E3342

Tritanopia (blue-blind)

#561D2C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511b43;
/* rgb */ color: rgb(81, 27, 67);
/* oklch */ color: oklch(32.1% 0.096 339.1);

Tailwind

colors: {
  custom: {
    50: '#845b77',
    500: '#511b43',
    950: '#000000',
  },
}

SCSS

$custom: #511b43;
$custom-light: #845b77;
$custom-dark: #000000;

JSON

{
  "hex": "#511b43",
  "rgb": {
    "r": 81,
    "g": 27,
    "b": 67
  },
  "hsl": {
    "h": 315.556,
    "s": 50,
    "l": 21.176
  },
  "oklch": {
    "l": 0.3212,
    "c": 0.09643,
    "h": 339.1
  },
  "luminance": 0.02938
}

Semantic roles & 50–950 ramp

primary

#511B43

secondary

#418753

accent

#DA724E

background

#F8F5F7

surface

#EFE9ED

border

#CAC5C8

text

#0B0408

muted

#7C797B

Preview Lab

Preview with #511B43

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

Preview Lab → · Contrast checker → · Palette generator →