#571A19#571A19

#571A19 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.6% C 0.091 H 24.8°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#571A19
RGB	rgb(87, 26, 25)
HSL	hsl(1, 55%, 22%)
HSV	hsv(1, 71%, 34%)
CMYK	cmyk(0%, 70.1%, 71.3%, 65.9%)
CIE-LAB	lab(19.37, 28.08, 16.10)
CIE-LCH	lch(19.37, 32.37, 29.82°)
OKLab	oklab(31.57% 0.0823 0.0379)
OKLCH	oklch(31.57% 0.091 24.8)
XYZ	xyz(4.4758, 2.8358, 1.2312)
Luminance	0.0284 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A19 #195657

analogous

#571937 #571A19 #573919

triadic

#571A19 #19571A #1A1957

tetradic

#571A19 #375719 #195657 #391957

square

#571A19 #375719 #195657 #391957

split-complementary

#571A19 #195739 #193757

monochromatic

#180707 #270C0B #571A19 #872827 #B63634

Accessibility & contrast

On white

13.40

#571A19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#571A19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A19

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A19	#FFFFFF	#000000	##FFFFFF
##571A19	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2718

Deuteranopia (green-blind)

#3A3417

Tritanopia (blue-blind)

#600C1A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #571a19;
/* rgb */ color: rgb(87, 26, 25);
/* oklch */ color: oklch(31.6% 0.091 24.8);

Tailwind

colors: {
  custom: {
    50: '#8c5a55',
    500: '#571a19',
    950: '#000000',
  },
}

SCSS

$custom: #571a19;
$custom-light: #8c5a55;
$custom-dark: #000000;

JSON

{
  "hex": "#571a19",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 25
  },
  "hsl": {
    "h": 0.968,
    "s": 55.357,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31575,
    "c": 0.09062,
    "h": 24.8
  },
  "luminance": 0.02835
}

Semantic roles & 50–950 ramp

primary

#571A19

secondary

#3E8C8D

accent

#DCDF49

background

#F9F5F4

surface

#F1E9E8

border

#CBC5C4

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #571A19

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

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