#571A16#571A16

#571A16 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.5% C 0.091 H 27.3°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#571A16
RGB	rgb(87, 26, 22)
HSL	hsl(4, 60%, 21%)
HSV	hsv(4, 75%, 34%)
CMYK	cmyk(0%, 70.1%, 74.7%, 65.9%)
CIE-LAB	lab(19.32, 27.89, 18.07)
CIE-LCH	lch(19.32, 33.23, 32.93°)
OKLab	oklab(31.52% 0.081 0.0418)
OKLCH	oklch(31.52% 0.091 27.3)
XYZ	xyz(4.4452, 2.8236, 1.0698)
Luminance	0.0282 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A16 #165357

analogous

#571633 #571A16 #573B16

triadic

#571A16 #16571A #1A1657

tetradic

#571A16 #335716 #165357 #3B1657

square

#571A16 #335716 #165357 #3B1657

split-complementary

#571A16 #16573B #163357

monochromatic

#180706 #260B0A #571A16 #882922 #B9372F

Accessibility & contrast

On white

13.42

#571A16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#571A16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A16

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A16	#FFFFFF	#000000	##FFFFFF
##571A16	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2615

Deuteranopia (green-blind)

#3A3414

Tritanopia (blue-blind)

#600B1A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #571a16;
/* rgb */ color: rgb(87, 26, 22);
/* oklch */ color: oklch(31.5% 0.091 27.3);

Tailwind

colors: {
  custom: {
    50: '#8c5a53',
    500: '#571a16',
    950: '#000000',
  },
}

SCSS

$custom: #571a16;
$custom-light: #8c5a53;
$custom-dark: #000000;

JSON

{
  "hex": "#571a16",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 22
  },
  "hsl": {
    "h": 3.692,
    "s": 59.633,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3152,
    "c": 0.09115,
    "h": 27.3
  },
  "luminance": 0.02823
}

Semantic roles & 50–950 ramp

primary

#571A16

secondary

#3A898E

accent

#D9E345

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #571A16

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

Preview Lab → · Contrast checker → · Palette generator →