#511D40#511D40

#511D40 is a dark, moderate pink. Relative luminance 0.030; OKLCH L 32.3% C 0.091 H 342.3°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#511D40
RGB	rgb(81, 29, 64)
HSL	hsl(320, 47%, 22%)
HSV	hsv(320, 64%, 32%)
CMYK	cmyk(0%, 64.2%, 21%, 68.2%)
CIE-LAB	lab(20.04, 28.94, -10.32)
CIE-LCH	lch(20.04, 30.73, 340.37°)
OKLab	oklab(32.25% 0.0862 -0.0276)
OKLCH	oklch(32.25% 0.091 342.3)
XYZ	xyz(4.7582, 2.9986, 5.1777)
Luminance	0.0300 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511D40 #1D512E

analogous

#481D51 #511D40 #511D26

triadic

#511D40 #40511D #1D4051

tetradic

#511D40 #51481D #1D512E #1D2651

square

#511D40 #51481D #1D512E #1D2651

split-complementary

#511D40 #26511D #1D5148

monochromatic

#170812 #240D1C #511D40 #7E2D64 #AB3D87

Accessibility & contrast

On white

13.13

#511D40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#511D40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511D40

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511D40	#FFFFFF	#000000	##FFFFFF
##511D40	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212B41

Deuteranopia (green-blind)

#30343F

Tritanopia (blue-blind)

#561D2B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511d40;
/* rgb */ color: rgb(81, 29, 64);
/* oklch */ color: oklch(32.3% 0.091 342.3);

Tailwind

colors: {
  custom: {
    50: '#845c74',
    500: '#511d40',
    950: '#000000',
  },
}

SCSS

$custom: #511d40;
$custom-light: #845c74;
$custom-dark: #000000;

JSON

{
  "hex": "#511d40",
  "rgb": {
    "r": 81,
    "g": 29,
    "b": 64
  },
  "hsl": {
    "h": 319.615,
    "s": 47.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32251,
    "c": 0.09054,
    "h": 342.3
  },
  "luminance": 0.02998
}

Semantic roles & 50–950 ramp

primary

#511D40

secondary

#448659

accent

#D77D51

background

#F8F5F7

surface

#EFE9ED

border

#CAC5C8

text

#0B0408

muted

#7C797B

Preview Lab

Preview with #511D40

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

Preview Lab → · Contrast checker → · Palette generator →