#571E11#571E11

#571E11 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.0% C 0.088 H 34.3°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX#571E11
RGBrgb(87, 30, 17)
HSLhsl(11, 67%, 20%)
HSVhsv(11, 80%, 34%)
CMYKcmyk(0%, 65.5%, 80.5%, 65.9%)
CIE-LABlab(20.03, 25.54, 22.06)
CIE-LCHlch(20.03, 33.75, 40.82°)
OKLaboklab(32.03% 0.0725 0.0495)
OKLCHoklch(32.03% 0.088 34.3)
XYZxyz(4.4964, 2.9959, 0.8717)
Luminance0.0300 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#571E11 #114A57
analogous
#571127 #571E11 #574111
triadic
#571E11 #11571E #1E1157
tetradic
#571E11 #275711 #114A57 #411157
square
#571E11 #275711 #114A57 #411157
split-complementary
#571E11 #115741 #112757
monochromatic
#1A0905 #240C07 #571E11 #8A301B #BD4125

Accessibility & contrast

On white

13.13
#571E11 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.60
#571E11 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571E11
13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##571E11#FFFFFF#000000##FFFFFF
##571E111.0013.131.6013.13
#FFFFFF13.131.0021.001.00
#0000001.6021.001.0021.00
##FFFFFF13.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E280F
Deuteranopia (green-blind)
#3C350F
Tritanopia (blue-blind)
#60111B
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #571e11;
/* rgb */ color: rgb(87, 30, 17);
/* oklch */ color: oklch(32.0% 0.088 34.3);
Tailwind
colors: {
  custom: {
    50: '#8c5c4f',
    500: '#571e11',
    950: '#000000',
  },
}
SCSS
$custom: #571e11;
$custom-light: #8c5c4f;
$custom-dark: #000000;
JSON
{
  "hex": "#571e11",
  "rgb": {
    "r": 87,
    "g": 30,
    "b": 17
  },
  "hsl": {
    "h": 11.143,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.32028,
    "c": 0.08779,
    "h": 34.3
  },
  "luminance": 0.02995
}

Semantic roles & 50–950 ramp

primary
#571E11
secondary
#347F90
accent
#CAEA3E
background
#F9F5F4
surface
#F1E9E7
border
#CBC5C3
text
#0D0402
muted
#7E7978

Preview Lab

Preview with #571E11

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

Preview Lab → · Contrast checker → · Palette generator →

#571E11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva