#511C37#511C37

#511C37 is a dark, moderate pink. Relative luminance 0.029; OKLCH L 31.7% C 0.086 H 351.4°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#511C37
RGB	rgb(81, 28, 55)
HSL	hsl(329, 49%, 21%)
HSV	hsv(329, 65%, 32%)
CMYK	cmyk(0%, 65.4%, 32.1%, 68.2%)
CIE-LAB	lab(19.46, 28.02, -4.95)
CIE-LCH	lch(19.46, 28.46, 349.98°)
OKLab	oklab(31.7% 0.0851 -0.0128)
OKLCH	oklch(31.7% 0.086 351.4)
XYZ	xyz(4.4984, 2.8561, 3.9281)
Luminance	0.0286 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511C37 #1C5136

analogous

#511C51 #511C37 #511C1D

triadic

#511C37 #37511C #1C3751

tetradic

#511C37 #51511C #1C5136 #1C1D51

square

#511C37 #51511C #1C5136 #1C1D51

split-complementary

#511C37 #1D511C #1C5151

monochromatic

#17080F #240C18 #511C37 #7E2C56 #AC3B75

Accessibility & contrast

On white

13.37

#511C37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#511C37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511C37

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511C37	#FFFFFF	#000000	##FFFFFF
##511C37	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232938

Deuteranopia (green-blind)

#323336

Tritanopia (blue-blind)

#571927

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511c37;
/* rgb */ color: rgb(81, 28, 55);
/* oklch */ color: oklch(31.7% 0.086 351.4);

Tailwind

colors: {
  custom: {
    50: '#845b6d',
    500: '#511c37',
    950: '#000000',
  },
}

SCSS

$custom: #511c37;
$custom-light: #845b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#511c37",
  "rgb": {
    "r": 81,
    "g": 28,
    "b": 55
  },
  "hsl": {
    "h": 329.434,
    "s": 48.624,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31695,
    "c": 0.08604,
    "h": 351.4
  },
  "luminance": 0.02856
}

Semantic roles & 50–950 ramp

primary

#511C37

secondary

#428764

accent

#D89350

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0407

muted

#7C797A

Preview Lab

Preview with #511C37

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

Preview Lab → · Contrast checker → · Palette generator →