#571D23#571D23

#571D23 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.2% C 0.086 H 17.2°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX#571D23
RGBrgb(87, 29, 35)
HSLhsl(354, 50%, 23%)
HSVhsv(354, 67%, 34%)
CMYKcmyk(0%, 66.7%, 59.8%, 65.9%)
CIE-LABlab(20.15, 27.35, 10.20)
CIE-LCHlch(20.15, 29.19, 20.45°)
OKLaboklab(32.23% 0.082 0.0254)
OKLCHoklch(32.23% 0.086 17.2)
XYZxyz(4.6736, 3.0269, 1.9279)
Luminance0.0303 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#571D23 #1D5751
analogous
#571D40 #571D23 #57341D
triadic
#571D23 #23571D #1D2357
tetradic
#571D23 #40571D #1D5751 #341D57
square
#571D23 #40571D #1D5751 #341D57
split-complementary
#571D23 #1D5734 #1D4057
monochromatic
#170809 #290E11 #571D23 #852C35 #B33C48

Accessibility & contrast

On white

13.08
#571D23 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.61
#571D23 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D23
13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##571D23#FFFFFF#000000##FFFFFF
##571D231.0013.081.6113.08
#FFFFFF13.081.0021.001.00
#0000001.6121.001.0021.00
##FFFFFF13.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B2923
Deuteranopia (green-blind)
#3A3522
Tritanopia (blue-blind)
#60131F
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #571d23;
/* rgb */ color: rgb(87, 29, 35);
/* oklch */ color: oklch(32.2% 0.086 17.2);
Tailwind
colors: {
  custom: {
    50: '#8a5c5d',
    500: '#571d23',
    950: '#000000',
  },
}
SCSS
$custom: #571d23;
$custom-light: #8a5c5d;
$custom-dark: #000000;
JSON
{
  "hex": "#571d23",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 35
  },
  "hsl": {
    "h": 353.793,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32225,
    "c": 0.08583,
    "h": 17.2
  },
  "luminance": 0.03026
}

Semantic roles & 50–950 ramp

primary
#571D23
secondary
#448C85
accent
#DACB4E
background
#F8F5F5
surface
#F0E9E9
border
#CBC5C5
text
#0C0404
muted
#7D7979

Preview Lab

Preview with #571D23

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

Preview Lab → · Contrast checker → · Palette generator →

#571D23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva