#511D33#511D33

#511D33 is a dark, moderate pink. Relative luminance 0.029; OKLCH L 31.7% C 0.082 H 356.4°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#511D33
RGB	rgb(81, 29, 51)
HSL	hsl(335, 47%, 22%)
HSV	hsv(335, 64%, 32%)
CMYK	cmyk(0%, 64.2%, 37%, 68.2%)
CIE-LAB	lab(19.51, 26.91, -2.08)
CIE-LCH	lch(19.51, 26.99, 355.58°)
OKLab	oklab(31.68% 0.082 -0.0051)
OKLCH	oklch(31.68% 0.082 356.4)
XYZ	xyz(4.4305, 2.8675, 3.4515)
Luminance	0.0287 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511D33 #1D513B

analogous

#511D4D #511D33 #51211D

triadic

#511D33 #33511D #1D3351

tetradic

#511D33 #4D511D #1D513B #211D51

square

#511D33 #4D511D #1D513B #211D51

split-complementary

#511D33 #1D5121 #1D4D51

monochromatic

#17080E #240D17 #511D33 #7E2D4F #AB3D6C

Accessibility & contrast

On white

13.35

#511D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#511D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511D33

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511D33	#FFFFFF	#000000	##FFFFFF
##511D33	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252934

Deuteranopia (green-blind)

#333332

Tritanopia (blue-blind)

#581926

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511d33;
/* rgb */ color: rgb(81, 29, 51);
/* oklch */ color: oklch(31.7% 0.082 356.4);

Tailwind

colors: {
  custom: {
    50: '#845c6a',
    500: '#511d33',
    950: '#000000',
  },
}

SCSS

$custom: #511d33;
$custom-light: #845c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#511d33",
  "rgb": {
    "r": 81,
    "g": 29,
    "b": 51
  },
  "hsl": {
    "h": 334.615,
    "s": 47.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.3168,
    "c": 0.08213,
    "h": 356.4
  },
  "luminance": 0.02867
}

Semantic roles & 50–950 ramp

primary

#511D33

secondary

#44866A

accent

#D79E51

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0406

muted

#7C797A

Preview Lab

Preview with #511D33

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

Preview Lab → · Contrast checker → · Palette generator →