#571A0E#571A0E

#571A0E is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.4% C 0.093 H 33.1°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX#571A0E
RGBrgb(87, 26, 14)
HSLhsl(10, 72%, 20%)
HSVhsv(10, 84%, 34%)
CMYKcmyk(0%, 70.1%, 83.9%, 65.9%)
CIE-LABlab(19.21, 27.47, 22.76)
CIE-LCHlch(19.21, 35.68, 39.64°)
OKLaboklab(31.4% 0.0779 0.0507)
OKLCHoklch(31.4% 0.093 33.1)
XYZxyz(4.3796, 2.7974, 0.7247)
Luminance0.0280 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#571A0E #0E4B57
analogous
#570E27 #571A0E #573F0E
triadic
#571A0E #0E571A #1A0E57
tetradic
#571A0E #27570E #0E4B57 #3F0E57
square
#571A0E #27570E #0E4B57 #3F0E57
split-complementary
#571A0E #0E573F #0E2757
monochromatic
#1A0804 #220A06 #571A0E #8C2A16 #C03A1F

Accessibility & contrast

On white

13.47
#571A0E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.56
#571A0E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A0E
13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##571A0E#FFFFFF#000000##FFFFFF
##571A0E1.0013.471.5613.47
#FFFFFF13.471.0021.001.00
#0000001.5621.001.0021.00
##FFFFFF13.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B260C
Deuteranopia (green-blind)
#3A340C
Tritanopia (blue-blind)
#600918
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #571a0e;
/* rgb */ color: rgb(87, 26, 14);
/* oklch */ color: oklch(31.4% 0.093 33.1);
Tailwind
colors: {
  custom: {
    50: '#8c5a4d',
    500: '#571a0e',
    950: '#000000',
  },
}
SCSS
$custom: #571a0e;
$custom-light: #8c5a4d;
$custom-dark: #000000;
JSON
{
  "hex": "#571a0e",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 14
  },
  "hsl": {
    "h": 9.863,
    "s": 72.277,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31403,
    "c": 0.09293,
    "h": 33.1
  },
  "luminance": 0.02797
}

Semantic roles & 50–950 ramp

primary
#571A0E
secondary
#308191
accent
#D1EF39
background
#F9F5F4
surface
#F1E9E7
border
#CBC5C3
text
#0D0401
muted
#7E7977

Preview Lab

Preview with #571A0E

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

Preview Lab → · Contrast checker → · Palette generator →

#571A0E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva