#571F19#571F19

#571F19 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.3% C 0.085 H 28.7°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#571F19
RGB	rgb(87, 31, 25)
HSL	hsl(6, 55%, 22%)
HSV	hsv(6, 71%, 34%)
CMYK	cmyk(0%, 64.4%, 71.3%, 65.9%)
CIE-LAB	lab(20.35, 25.48, 17.30)
CIE-LCH	lch(20.35, 30.80, 34.17°)
OKLab	oklab(32.31% 0.0741 0.0406)
OKLCH	oklch(32.31% 0.085 28.7)
XYZ	xyz(4.5964, 3.0770, 1.2714)
Luminance	0.0308 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F19 #195157

analogous

#571932 #571F19 #573E19

triadic

#571F19 #19571F #1F1957

tetradic

#571F19 #325719 #195157 #3E1957

square

#571F19 #325719 #195157 #3E1957

split-complementary

#571F19 #19573E #193257

monochromatic

#180807 #270E0B #571F19 #873027 #B64134

Accessibility & contrast

On white

13.00

#571F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#571F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F19

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F19	#FFFFFF	#000000	##FFFFFF
##571F19	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2918

Deuteranopia (green-blind)

#3C3618

Tritanopia (blue-blind)

#60131E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #571f19;
/* rgb */ color: rgb(87, 31, 25);
/* oklch */ color: oklch(32.3% 0.085 28.7);

Tailwind

colors: {
  custom: {
    50: '#8b5d55',
    500: '#571f19',
    950: '#000000',
  },
}

SCSS

$custom: #571f19;
$custom-light: #8b5d55;
$custom-dark: #000000;

JSON

{
  "hex": "#571f19",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 25
  },
  "hsl": {
    "h": 5.806,
    "s": 55.357,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32309,
    "c": 0.08452,
    "h": 28.7
  },
  "luminance": 0.03076
}

Semantic roles & 50–950 ramp

primary

#571F19

secondary

#3E868D

accent

#D0DF49

background

#F9F5F5

surface

#F1E9E8

border

#CBC5C4

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #571F19

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

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