#511B44#511B44

#511B44 is a dark, moderate pink. Relative luminance 0.030; OKLCH L 32.2% C 0.097 H 338.2°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#511B44
RGB	rgb(81, 27, 68)
HSL	hsl(314, 50%, 21%)
HSV	hsv(314, 67%, 32%)
CMYK	cmyk(0%, 66.7%, 16%, 68.2%)
CIE-LAB	lab(19.85, 30.67, -13.37)
CIE-LCH	lch(19.85, 33.46, 336.44°)
OKLab	oklab(32.17% 0.0903 -0.0361)
OKLCH	oklch(32.17% 0.097 338.2)
XYZ	xyz(4.8287, 2.9510, 5.7830)
Luminance	0.0295 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511B44 #1B5128

analogous

#431B51 #511B44 #511B29

triadic

#511B44 #44511B #1B4451

tetradic

#511B44 #51431B #1B5128 #1B2951

square

#511B44 #51431B #1B5128 #1B2951

split-complementary

#511B44 #29511B #1B5143

monochromatic

#170813 #230C1D #511B44 #7F2A6B #AD3A91

Accessibility & contrast

On white

13.21

#511B44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#511B44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511B44

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511B44	#FFFFFF	#000000	##FFFFFF
##511B44	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2B45

Deuteranopia (green-blind)

#2D3343

Tritanopia (blue-blind)

#561D2C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511b44;
/* rgb */ color: rgb(81, 27, 68);
/* oklch */ color: oklch(32.2% 0.097 338.2);

Tailwind

colors: {
  custom: {
    50: '#845b78',
    500: '#511b44',
    950: '#000000',
  },
}

SCSS

$custom: #511b44;
$custom-light: #845b78;
$custom-dark: #000000;

JSON

{
  "hex": "#511b44",
  "rgb": {
    "r": 81,
    "g": 27,
    "b": 68
  },
  "hsl": {
    "h": 314.444,
    "s": 50,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32172,
    "c": 0.09727,
    "h": 338.2
  },
  "luminance": 0.02951
}

Semantic roles & 50–950 ramp

primary

#511B44

secondary

#418752

accent

#DA704E

background

#F8F5F7

surface

#EFE9ED

border

#CAC5C8

text

#0B0409

muted

#7C797B

Preview Lab

Preview with #511B44

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

Preview Lab → · Contrast checker → · Palette generator →