#591E1A#591E1A

#591E1A is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.5% C 0.088 H 26.9°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX#591E1A
RGBrgb(89, 30, 26)
HSLhsl(4, 55%, 23%)
HSVhsv(4, 71%, 35%)
CMYKcmyk(0%, 66.3%, 70.8%, 65.1%)
CIE-LABlab(20.55, 26.91, 16.96)
CIE-LCHlch(20.55, 31.81, 32.22°)
OKLaboklab(32.54% 0.0786 0.0399)
OKLCHoklch(32.54% 0.088 26.9)
XYZxyz(4.7710, 3.1276, 1.3295)
Luminance0.0313 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#591E1A #1A5559
analogous
#591A35 #591E1A #593E1A
triadic
#591E1A #1A591E #1E1A59
tetradic
#591E1A #35591A #1A5559 #3E1A59
square
#591E1A #35591A #1A5559 #3E1A59
split-complementary
#591E1A #1A593E #1A3559
monochromatic
#180807 #2A0E0C #591E1A #882E28 #B83E36

Accessibility & contrast

On white

12.92
#591E1A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.63
#591E1A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591E1A
12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##591E1A#FFFFFF#000000##FFFFFF
##591E1A1.0012.921.6312.92
#FFFFFF12.921.0021.001.00
#0000001.6321.001.0021.00
##FFFFFF12.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D2A19
Deuteranopia (green-blind)
#3C3618
Tritanopia (blue-blind)
#62111D
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #591e1a;
/* rgb */ color: rgb(89, 30, 26);
/* oklch */ color: oklch(32.5% 0.088 26.9);
Tailwind
colors: {
  custom: {
    50: '#8d5d56',
    500: '#591e1a',
    950: '#000000',
  },
}
SCSS
$custom: #591e1a;
$custom-light: #8d5d56;
$custom-dark: #000000;
JSON
{
  "hex": "#591e1a",
  "rgb": {
    "r": 89,
    "g": 30,
    "b": 26
  },
  "hsl": {
    "h": 3.81,
    "s": 54.783,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32537,
    "c": 0.08812,
    "h": 26.9
  },
  "luminance": 0.03127
}

Semantic roles & 50–950 ramp

primary
#591E1A
secondary
#408A8F
accent
#D5DE4A
background
#F9F5F5
surface
#F1E9E9
border
#CBC5C5
text
#0D0403
muted
#7E7978

Preview Lab

Preview with #591E1A

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

Preview Lab → · Contrast checker → · Palette generator →

#591E1A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva