#511B39#511B39

#511B39 is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.6% C 0.089 H 349.0°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#511B39
RGB	rgb(81, 27, 57)
HSL	hsl(327, 50%, 21%)
HSV	hsv(327, 67%, 32%)
CMYK	cmyk(0%, 66.7%, 29.6%, 68.2%)
CIE-LAB	lab(19.35, 28.85, -6.52)
CIE-LCH	lch(19.35, 29.58, 347.27°)
OKLab	oklab(31.64% 0.0874 -0.017)
OKLCH	oklch(31.64% 0.089 349)
XYZ	xyz(4.5240, 2.8290, 4.1779)
Luminance	0.0283 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511B39 #1B5133

analogous

#4E1B51 #511B39 #511B1E

triadic

#511B39 #39511B #1B3951

tetradic

#511B39 #514E1B #1B5133 #1B1E51

square

#511B39 #514E1B #1B5133 #1B1E51

split-complementary

#511B39 #1E511B #1B514E

monochromatic

#170810 #230C19 #511B39 #7F2A59 #AD3A7A

Accessibility & contrast

On white

13.41

#511B39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#511B39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511B39

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511B39	#FFFFFF	#000000	##FFFFFF
##511B39	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22293A

Deuteranopia (green-blind)

#313238

Tritanopia (blue-blind)

#571927

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511b39;
/* rgb */ color: rgb(81, 27, 57);
/* oklch */ color: oklch(31.6% 0.089 349.0);

Tailwind

colors: {
  custom: {
    50: '#845b6f',
    500: '#511b39',
    950: '#000000',
  },
}

SCSS

$custom: #511b39;
$custom-light: #845b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#511b39",
  "rgb": {
    "r": 81,
    "g": 27,
    "b": 57
  },
  "hsl": {
    "h": 326.667,
    "s": 50,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31639,
    "c": 0.08901,
    "h": 349
  },
  "luminance": 0.02829
}

Semantic roles & 50–950 ramp

primary

#511B39

secondary

#418760

accent

#DA8C4E

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0B0407

muted

#7C797A

Preview Lab

Preview with #511B39

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

Preview Lab → · Contrast checker → · Palette generator →