#521815#521815

#521815 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.3% C 0.087 H 26.6°. Best body text is #FFFFFF at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#521815
RGB	rgb(82, 24, 21)
HSL	hsl(3, 59%, 20%)
HSV	hsv(3, 74%, 32%)
CMYK	cmyk(0%, 70.7%, 74.4%, 67.8%)
CIE-LAB	lab(17.93, 26.84, 16.83)
CIE-LCH	lch(17.93, 31.68, 32.09°)
OKLab	oklab(30.28% 0.0781 0.0391)
OKLCH	oklch(30.28% 0.087 26.6)
XYZ	xyz(3.9421, 2.5018, 0.9846)
Luminance	0.0250 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521815 #154F52

analogous

#521530 #521815 #523615

triadic

#521815 #155218 #181552

tetradic

#521815 #305215 #154F52 #361552

square

#521815 #305215 #154F52 #361552

split-complementary

#521815 #155236 #153052

monochromatic

#180706 #210A09 #521815 #832621 #B3352E

Accessibility & contrast

On white

14.00

#521815 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#521815 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521815

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521815	#FFFFFF	#000000	##FFFFFF
##521815	1.00	14.00	1.50	14.00
#FFFFFF	14.00	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282414

Deuteranopia (green-blind)

#363013

Tritanopia (blue-blind)

#5B0A18

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #521815;
/* rgb */ color: rgb(82, 24, 21);
/* oklch */ color: oklch(30.3% 0.087 26.6);

Tailwind

colors: {
  custom: {
    50: '#885852',
    500: '#521815',
    950: '#000000',
  },
}

SCSS

$custom: #521815;
$custom-light: #885852;
$custom-dark: #000000;

JSON

{
  "hex": "#521815",
  "rgb": {
    "r": 82,
    "g": 24,
    "b": 21
  },
  "hsl": {
    "h": 2.951,
    "s": 59.223,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30277,
    "c": 0.08739,
    "h": 26.6
  },
  "luminance": 0.02501
}

Semantic roles & 50–950 ramp

primary

#521815

secondary

#39868A

accent

#DBE245

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #521815

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

Preview Lab → · Contrast checker → · Palette generator →