#571F2A#571F2A

#571F2A is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.7% C 0.083 H 10.9°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX#571F2A
RGBrgb(87, 31, 42)
HSLhsl(348, 47%, 23%)
HSVhsv(348, 64%, 34%)
CMYKcmyk(0%, 64.4%, 51.7%, 65.9%)
CIE-LABlab(20.73, 27.00, 6.12)
CIE-LCHlch(20.73, 27.69, 12.76°)
OKLaboklab(32.72% 0.0818 0.0158)
OKLCHoklch(32.72% 0.083 10.9)
XYZxyz(4.8387, 3.1739, 2.5479)
Luminance0.0317 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#571F2A #1F574C
analogous
#571F46 #571F2A #57301F
triadic
#571F2A #2A571F #1F2A57
tetradic
#571F2A #46571F #1F574C #301F57
square
#571F2A #46571F #1F574C #301F57
split-complementary
#571F2A #1F5730 #1F4657
monochromatic
#17080B #2A0F14 #571F2A #842F40 #B13F56

Accessibility & contrast

On white

12.85
#571F2A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.63
#571F2A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F2A
12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##571F2A#FFFFFF#000000##FFFFFF
##571F2A1.0012.851.6312.85
#FFFFFF12.851.0021.001.00
#0000001.6321.001.0021.00
##FFFFFF12.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B2B2A
Deuteranopia (green-blind)
#393629
Tritanopia (blue-blind)
#5F1723
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #571f2a;
/* rgb */ color: rgb(87, 31, 42);
/* oklch */ color: oklch(32.7% 0.083 10.9);
Tailwind
colors: {
  custom: {
    50: '#8a5d63',
    500: '#571f2a',
    950: '#000000',
  },
}
SCSS
$custom: #571f2a;
$custom-light: #8a5d63;
$custom-dark: #000000;
JSON
{
  "hex": "#571f2a",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 42
  },
  "hsl": {
    "h": 348.214,
    "s": 47.458,
    "l": 23.137
  },
  "oklch": {
    "l": 0.32716,
    "c": 0.08333,
    "h": 10.9
  },
  "luminance": 0.03173
}

Semantic roles & 50–950 ramp

primary
#571F2A
secondary
#468C7E
accent
#D7BD51
background
#F8F5F5
surface
#F0E9EA
border
#CBC5C6
text
#0C0405
muted
#7D7979

Preview Lab

Preview with #571F2A

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

Preview Lab → · Contrast checker → · Palette generator →

#571F2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva