#571A0F#571A0F

#571A0F is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.4% C 0.093 H 32.4°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#571A0F
RGB	rgb(87, 26, 15)
HSL	hsl(9, 71%, 20%)
HSV	hsv(9, 83%, 34%)
CMYK	cmyk(0%, 70.1%, 82.8%, 65.9%)
CIE-LAB	lab(19.22, 27.52, 22.26)
CIE-LCH	lch(19.22, 35.39, 38.97°)
OKLab	oklab(31.42% 0.0782 0.0497)
OKLCH	oklch(31.42% 0.093 32.4)
XYZ	xyz(4.3866, 2.8001, 0.7613)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A0F #0F4C57

analogous

#570F28 #571A0F #573E0F

triadic

#571A0F #0F571A #1A0F57

tetradic

#571A0F #28570F #0F4C57 #3E0F57

square

#571A0F #28570F #0F4C57 #3E0F57

split-complementary

#571A0F #0F573E #0F2857

monochromatic

#1A0805 #230A06 #571A0F #8B2A18 #BF3921

Accessibility & contrast

On white

13.46

#571A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#571A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A0F

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A0F	#FFFFFF	#000000	##FFFFFF
##571A0F	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B260D

Deuteranopia (green-blind)

#3A340D

Tritanopia (blue-blind)

#600918

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #571a0f;
/* rgb */ color: rgb(87, 26, 15);
/* oklch */ color: oklch(31.4% 0.093 32.4);

Tailwind

colors: {
  custom: {
    50: '#8c5a4e',
    500: '#571a0f',
    950: '#000000',
  },
}

SCSS

$custom: #571a0f;
$custom-light: #8c5a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#571a0f",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 15
  },
  "hsl": {
    "h": 9.167,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.31415,
    "c": 0.09269,
    "h": 32.4
  },
  "luminance": 0.028
}

Semantic roles & 50–950 ramp

primary

#571A0F

secondary

#318291

accent

#D2ED3A

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #571A0F

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

Preview Lab → · Contrast checker → · Palette generator →