#521311#521311

#521311 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.6% C 0.094 H 26.5°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#521311
RGB	rgb(82, 19, 17)
HSL	hsl(2, 66%, 19%)
HSV	hsv(2, 79%, 32%)
CMYK	cmyk(0%, 76.8%, 79.3%, 67.8%)
CIE-LAB	lab(16.99, 28.97, 18.23)
CIE-LCH	lch(16.99, 34.23, 32.18°)
OKLab	oklab(29.56% 0.0839 0.0418)
OKLCH	oklch(29.56% 0.094 26.5)
XYZ	xyz(3.8141, 2.3006, 0.7734)
Luminance	0.0230 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521311 #115052

analogous

#521130 #521311 #523411

triadic

#521311 #115213 #131152

tetradic

#521311 #305211 #115052 #341152

square

#521311 #305211 #115052 #341152

split-complementary

#521311 #115234 #113052

monochromatic

#190605 #1F0706 #521311 #851F1C #B72A26

Accessibility & contrast

On white

14.38

#521311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#521311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521311

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521311	#FFFFFF	#000000	##FFFFFF
##521311	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252110

Deuteranopia (green-blind)

#352F0F

Tritanopia (blue-blind)

#5B0113

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #521311;
/* rgb */ color: rgb(82, 19, 17);
/* oklch */ color: oklch(29.6% 0.094 26.5);

Tailwind

colors: {
  custom: {
    50: '#89564f',
    500: '#521311',
    950: '#000000',
  },
}

SCSS

$custom: #521311;
$custom-light: #89564f;
$custom-dark: #000000;

JSON

{
  "hex": "#521311",
  "rgb": {
    "r": 82,
    "g": 19,
    "b": 17
  },
  "hsl": {
    "h": 1.846,
    "s": 65.657,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29556,
    "c": 0.09376,
    "h": 26.5
  },
  "luminance": 0.023
}

Semantic roles & 50–950 ramp

primary

#521311

secondary

#34898B

accent

#E3E93F

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #521311

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

Preview Lab → · Contrast checker → · Palette generator →