#511012#511012

#511012 is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.0% C 0.096 H 24.0°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#511012
RGB	rgb(81, 16, 18)
HSL	hsl(358, 67%, 19%)
HSV	hsv(358, 80%, 32%)
CMYK	cmyk(0%, 80.2%, 77.8%, 68.2%)
CIE-LAB	lab(16.33, 29.94, 16.77)
CIE-LCH	lch(16.33, 34.32, 29.25°)
OKLab	oklab(29.03% 0.0874 0.0388)
OKLCH	oklch(29.03% 0.096 24)
XYZ	xyz(3.6882, 2.1641, 0.7957)
Luminance	0.0216 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511012 #10514F

analogous

#511033 #511012 #512F10

triadic

#511012 #125110 #101251

tetradic

#511012 #335110 #10514F #2F1051

square

#511012 #335110 #10514F #2F1051

split-complementary

#511012 #10512F #103351

monochromatic

#1A0506 #1E0607 #511012 #841A1D #B72429

Accessibility & contrast

On white

14.66

#511012 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#511012 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511012

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511012	#FFFFFF	#000000	##FFFFFF
##511012	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232011

Deuteranopia (green-blind)

#332E10

Tritanopia (blue-blind)

#5A0011

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #511012;
/* rgb */ color: rgb(81, 16, 18);
/* oklch */ color: oklch(29.0% 0.096 24.0);

Tailwind

colors: {
  custom: {
    50: '#88544f',
    500: '#511012',
    950: '#000000',
  },
}

SCSS

$custom: #511012;
$custom-light: #88544f;
$custom-dark: #000000;

JSON

{
  "hex": "#511012",
  "rgb": {
    "r": 81,
    "g": 16,
    "b": 18
  },
  "hsl": {
    "h": 358.154,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.29025,
    "c": 0.0956,
    "h": 24
  },
  "luminance": 0.02164
}

Semantic roles & 50–950 ramp

primary

#511012

secondary

#328B88

accent

#EAE53E

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #511012

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

Preview Lab → · Contrast checker → · Palette generator →