#511322#511322

#511322 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.7% C 0.092 H 10.5°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#511322
RGB	rgb(81, 19, 34)
HSL	hsl(345, 62%, 20%)
HSV	hsv(345, 77%, 32%)
CMYK	cmyk(0%, 76.5%, 58%, 68.2%)
CIE-LAB	lab(17.14, 29.85, 6.59)
CIE-LCH	lch(17.14, 30.57, 12.46°)
OKLab	oklab(29.74% 0.0905 0.0168)
OKLCH	oklch(29.74% 0.092 10.5)
XYZ	xyz(3.9153, 2.3311, 1.7568)
Luminance	0.0233 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511322 #135142

analogous

#511341 #511322 #512313

triadic

#511322 #225113 #132251

tetradic

#511322 #415113 #135142 #231351

square

#511322 #415113 #135142 #231351

split-complementary

#511322 #135123 #134151

monochromatic

#19060A #1F070D #511322 #831F37 #B42A4C

Accessibility & contrast

On white

14.32

#511322 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#511322 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511322

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511322	#FFFFFF	#000000	##FFFFFF
##511322	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222222

Deuteranopia (green-blind)

#322F20

Tritanopia (blue-blind)

#590619

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #511322;
/* rgb */ color: rgb(81, 19, 34);
/* oklch */ color: oklch(29.7% 0.092 10.5);

Tailwind

colors: {
  custom: {
    50: '#86565c',
    500: '#511322',
    950: '#000000',
  },
}

SCSS

$custom: #511322;
$custom-light: #86565c;
$custom-dark: #000000;

JSON

{
  "hex": "#511322",
  "rgb": {
    "r": 81,
    "g": 19,
    "b": 34
  },
  "hsl": {
    "h": 345.484,
    "s": 62,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29741,
    "c": 0.09203,
    "h": 10.5
  },
  "luminance": 0.02331
}

Semantic roles & 50–950 ramp

primary

#511322

secondary

#368A75

accent

#E5BE43

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0304

muted

#7D7879

Preview Lab

Preview with #511322

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

Preview Lab → · Contrast checker → · Palette generator →