#571D16#571D16

#571D16 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.0% C 0.088 H 29.6°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#571D16
RGB	rgb(87, 29, 22)
HSL	hsl(6, 60%, 21%)
HSV	hsv(6, 75%, 34%)
CMYK	cmyk(0%, 66.7%, 74.7%, 65.9%)
CIE-LAB	lab(19.90, 26.35, 18.75)
CIE-LCH	lch(19.90, 32.34, 35.42°)
OKLab	oklab(31.95% 0.0762 0.0433)
OKLCH	oklch(31.95% 0.088 29.6)
XYZ	xyz(4.5151, 2.9635, 1.0932)
Luminance	0.0296 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D16 #165057

analogous

#571630 #571D16 #573E16

triadic

#571D16 #16571D #1D1657

tetradic

#571D16 #305716 #165057 #3E1657

square

#571D16 #305716 #165057 #3E1657

split-complementary

#571D16 #16573E #163057

monochromatic

#180806 #260D0A #571D16 #882D22 #B93E2F

Accessibility & contrast

On white

13.19

#571D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#571D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D16

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D16	#FFFFFF	#000000	##FFFFFF
##571D16	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2815

Deuteranopia (green-blind)

#3B3514

Tritanopia (blue-blind)

#60101C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #571d16;
/* rgb */ color: rgb(87, 29, 22);
/* oklch */ color: oklch(32.0% 0.088 29.6);

Tailwind

colors: {
  custom: {
    50: '#8c5c53',
    500: '#571d16',
    950: '#000000',
  },
}

SCSS

$custom: #571d16;
$custom-light: #8c5c53;
$custom-dark: #000000;

JSON

{
  "hex": "#571d16",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 22
  },
  "hsl": {
    "h": 6.462,
    "s": 59.633,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31952,
    "c": 0.08763,
    "h": 29.6
  },
  "luminance": 0.02963
}

Semantic roles & 50–950 ramp

primary

#571D16

secondary

#3A858E

accent

#D2E345

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #571D16

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

Preview Lab → · Contrast checker → · Palette generator →