#571D28#571D28

#571D28 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.4% C 0.086 H 11.8°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX#571D28
RGBrgb(87, 29, 40)
HSLhsl(349, 50%, 23%)
HSVhsv(349, 67%, 34%)
CMYKcmyk(0%, 66.7%, 54%, 65.9%)
CIE-LABlab(20.28, 27.84, 6.89)
CIE-LCHlch(20.28, 28.68, 13.89°)
OKLaboklab(32.36% 0.0843 0.0176)
OKLCHoklch(32.36% 0.086 11.8)
XYZxyz(4.7532, 3.0588, 2.3472)
Luminance0.0306 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#571D28 #1D574C
analogous
#571D45 #571D28 #572F1D
triadic
#571D28 #28571D #1D2857
tetradic
#571D28 #45571D #1D574C #2F1D57
square
#571D28 #45571D #1D574C #2F1D57
split-complementary
#571D28 #1D572F #1D4557
monochromatic
#17080B #290E13 #571D28 #852C3D #B33C52

Accessibility & contrast

On white

13.03
#571D28 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.61
#571D28 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D28
13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##571D28#FFFFFF#000000##FFFFFF
##571D281.0013.031.6113.03
#FFFFFF13.031.0021.001.00
#0000001.6121.001.0021.00
##FFFFFF13.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A2A28
Deuteranopia (green-blind)
#393527
Tritanopia (blue-blind)
#5F1421
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #571d28;
/* rgb */ color: rgb(87, 29, 40);
/* oklch */ color: oklch(32.4% 0.086 11.8);
Tailwind
colors: {
  custom: {
    50: '#8a5c61',
    500: '#571d28',
    950: '#000000',
  },
}
SCSS
$custom: #571d28;
$custom-light: #8a5c61;
$custom-dark: #000000;
JSON
{
  "hex": "#571d28",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 40
  },
  "hsl": {
    "h": 348.621,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32361,
    "c": 0.08609,
    "h": 11.8
  },
  "luminance": 0.03058
}

Semantic roles & 50–950 ramp

primary
#571D28
secondary
#448C7E
accent
#DABF4E
background
#F8F5F5
surface
#F0E9E9
border
#CBC5C5
text
#0C0405
muted
#7D7979

Preview Lab

Preview with #571D28

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

Preview Lab → · Contrast checker → · Palette generator →

#571D28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva