#511B2F#511B2F

#511B2F is a dark, moderate pink. Relative luminance 0.027; OKLCH L 31.2% C 0.084 H 0.1°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#511B2F
RGB	rgb(81, 27, 47)
HSL	hsl(338, 50%, 21%)
HSV	hsv(338, 67%, 32%)
CMYK	cmyk(0%, 66.7%, 42%, 68.2%)
CIE-LAB	lab(18.97, 27.43, -0.06)
CIE-LCH	lch(18.97, 27.43, 359.87°)
OKLab	oklab(31.23% 0.0837 0.0002)
OKLCH	oklch(31.23% 0.084 0.1)
XYZ	xyz(4.2986, 2.7389, 2.9911)
Luminance	0.0274 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511B2F #1B513D

analogous

#511B4A #511B2F #51221B

triadic

#511B2F #2F511B #1B2F51

tetradic

#511B2F #4A511B #1B513D #221B51

square

#511B2F #4A511B #1B513D #221B51

split-complementary

#511B2F #1B5122 #1B4A51

monochromatic

#17080D #230C14 #511B2F #7F2A4A #AD3A64

Accessibility & contrast

On white

13.57

#511B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#511B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511B2F

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511B2F	#FFFFFF	#000000	##FFFFFF
##511B2F	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252830

Deuteranopia (green-blind)

#33322E

Tritanopia (blue-blind)

#581623

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #511b2f;
/* rgb */ color: rgb(81, 27, 47);
/* oklch */ color: oklch(31.2% 0.084 0.1);

Tailwind

colors: {
  custom: {
    50: '#855b67',
    500: '#511b2f',
    950: '#000000',
  },
}

SCSS

$custom: #511b2f;
$custom-light: #855b67;
$custom-dark: #000000;

JSON

{
  "hex": "#511b2f",
  "rgb": {
    "r": 81,
    "g": 27,
    "b": 47
  },
  "hsl": {
    "h": 337.778,
    "s": 50,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31233,
    "c": 0.08372,
    "h": 0.1
  },
  "luminance": 0.02738
}

Semantic roles & 50–950 ramp

primary

#511B2F

secondary

#41876D

accent

#DAA64E

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0406

muted

#7C797A

Preview Lab

Preview with #511B2F

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

Preview Lab → · Contrast checker → · Palette generator →