#571F16#571F16

#571F16 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.3% C 0.085 H 31.3°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#571F16
RGB	rgb(87, 31, 22)
HSL	hsl(8, 60%, 21%)
HSV	hsv(8, 75%, 34%)
CMYK	cmyk(0%, 64.4%, 74.7%, 65.9%)
CIE-LAB	lab(20.30, 25.29, 19.22)
CIE-LCH	lch(20.30, 31.76, 37.24°)
OKLab	oklab(32.26% 0.0729 0.0443)
OKLCH	oklch(32.26% 0.085 31.3)
XYZ	xyz(4.5657, 3.0647, 1.1100)
Luminance	0.0306 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F16 #164E57

analogous

#57162E #571F16 #574016

triadic

#571F16 #16571F #1F1657

tetradic

#571F16 #2E5716 #164E57 #401657

square

#571F16 #2E5716 #164E57 #401657

split-complementary

#571F16 #165740 #162E57

monochromatic

#180906 #260E0A #571F16 #883022 #B9422F

Accessibility & contrast

On white

13.02

#571F16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#571F16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F16

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F16	#FFFFFF	#000000	##FFFFFF
##571F16	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2915

Deuteranopia (green-blind)

#3C3614

Tritanopia (blue-blind)

#60131D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #571f16;
/* rgb */ color: rgb(87, 31, 22);
/* oklch */ color: oklch(32.3% 0.085 31.3);

Tailwind

colors: {
  custom: {
    50: '#8b5d53',
    500: '#571f16',
    950: '#000000',
  },
}

SCSS

$custom: #571f16;
$custom-light: #8b5d53;
$custom-dark: #000000;

JSON

{
  "hex": "#571f16",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 22
  },
  "hsl": {
    "h": 8.308,
    "s": 59.633,
    "l": 21.373
  },
  "oklch": {
    "l": 0.32257,
    "c": 0.08528,
    "h": 31.3
  },
  "luminance": 0.03064
}

Semantic roles & 50–950 ramp

primary

#571F16

secondary

#3A838E

accent

#CDE345

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #571F16

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

Preview Lab → · Contrast checker → · Palette generator →