#571615#571615

#571615 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.0% C 0.096 H 25.5°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#571615
RGB	rgb(87, 22, 21)
HSL	hsl(1, 61%, 21%)
HSV	hsv(1, 76%, 34%)
CMYK	cmyk(0%, 74.7%, 75.9%, 65.9%)
CIE-LAB	lab(18.60, 29.73, 17.88)
CIE-LCH	lch(18.60, 34.70, 31.03°)
OKLab	oklab(30.98% 0.0866 0.0412)
OKLCH	oklch(30.98% 0.096 25.5)
XYZ	xyz(4.3532, 2.6548, 0.9925)
Luminance	0.0265 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571615 #155657

analogous

#571535 #571615 #573715

triadic

#571615 #155716 #161557

tetradic

#571615 #355715 #155657 #371557

square

#571615 #355715 #155657 #371557

split-complementary

#571615 #155737 #153557

monochromatic

#190606 #260A09 #571615 #882221 #BA2F2D

Accessibility & contrast

On white

13.72

#571615 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#571615 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571615

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571615	#FFFFFF	#000000	##FFFFFF
##571615	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282414

Deuteranopia (green-blind)

#383213

Tritanopia (blue-blind)

#600416

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #571615;
/* rgb */ color: rgb(87, 22, 21);
/* oklch */ color: oklch(31.0% 0.096 25.5);

Tailwind

colors: {
  custom: {
    50: '#8c5852',
    500: '#571615',
    950: '#000000',
  },
}

SCSS

$custom: #571615;
$custom-light: #8c5852;
$custom-dark: #000000;

JSON

{
  "hex": "#571615",
  "rgb": {
    "r": 87,
    "g": 22,
    "b": 21
  },
  "hsl": {
    "h": 0.909,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.30977,
    "c": 0.09588,
    "h": 25.5
  },
  "luminance": 0.02654
}

Semantic roles & 50–950 ramp

primary

#571615

secondary

#398D8F

accent

#E2E444

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #571615

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

Preview Lab → · Contrast checker → · Palette generator →