#511F40#511F40

#511F40 is a dark, moderate pink. Relative luminance 0.031; OKLCH L 32.5% C 0.087 H 342.7°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#511F40
RGB	rgb(81, 31, 64)
HSL	hsl(320, 45%, 22%)
HSV	hsv(320, 62%, 32%)
CMYK	cmyk(0%, 61.7%, 21%, 68.2%)
CIE-LAB	lab(20.44, 27.86, -9.71)
CIE-LCH	lch(20.44, 29.50, 340.79°)
OKLab	oklab(32.55% 0.083 -0.0259)
OKLCH	oklch(32.55% 0.087 342.7)
XYZ	xyz(4.8088, 3.0999, 5.1946)
Luminance	0.0310 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511F40 #1F5130

analogous

#491F51 #511F40 #511F27

triadic

#511F40 #40511F #1F4051

tetradic

#511F40 #51491F #1F5130 #1F2751

square

#511F40 #51491F #1F5130 #1F2751

split-complementary

#511F40 #27511F #1F5149

monochromatic

#160811 #250E1D #511F40 #7D3063 #AA4186

Accessibility & contrast

On white

12.96

#511F40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#511F40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511F40

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511F40	#FFFFFF	#000000	##FFFFFF
##511F40	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232C41

Deuteranopia (green-blind)

#31343F

Tritanopia (blue-blind)

#561F2C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #511f40;
/* rgb */ color: rgb(81, 31, 64);
/* oklch */ color: oklch(32.5% 0.087 342.7);

Tailwind

colors: {
  custom: {
    50: '#845d74',
    500: '#511f40',
    950: '#000000',
  },
}

SCSS

$custom: #511f40;
$custom-light: #845d74;
$custom-dark: #000000;

JSON

{
  "hex": "#511f40",
  "rgb": {
    "r": 81,
    "g": 31,
    "b": 64
  },
  "hsl": {
    "h": 320.4,
    "s": 44.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32548,
    "c": 0.08693,
    "h": 342.7
  },
  "luminance": 0.03099
}

Semantic roles & 50–950 ramp

primary

#511F40

secondary

#46865C

accent

#D47F53

background

#F8F5F7

surface

#EFE9ED

border

#CAC5C8

text

#0B0408

muted

#7C797B

Preview Lab

Preview with #511F40

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

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