#584C40#584C40

#584C40 is a dark, muted orange. Relative luminance 0.076; OKLCH L 42.5% C 0.025 H 67.1°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX#584C40
RGBrgb(88, 76, 64)
HSLhsl(30, 16%, 30%)
HSVhsv(30, 27%, 35%)
CMYKcmyk(0%, 13.6%, 27.3%, 65.5%)
CIE-LABlab(33.17, 2.87, 8.99)
CIE-LCHlch(33.17, 9.44, 72.32°)
OKLaboklab(42.49% 0.0098 0.0231)
OKLCHoklch(42.49% 0.025 67.1)
XYZxyz(7.5344, 7.6140, 5.9223)
Luminance0.0761 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#584C40 #404C58
analogous
#584040 #584C40 #585840
triadic
#584C40 #40584C #4C4058
tetradic
#584C40 #405840 #404C58 #584058
square
#584C40 #405840 #404C58 #584058
split-complementary
#584C40 #405858 #404058
monochromatic
#120F0D #352D26 #584C40 #7B6B5A #9C8977

Accessibility & contrast

On white

8.32
#584C40 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#584C40 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584C40
8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##584C40#FFFFFF#000000##FFFFFF
##584C401.008.322.528.32
#FFFFFF8.321.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504C3F
Deuteranopia (green-blind)
#534F40
Tritanopia (blue-blind)
#5C4949
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #584c40;
/* rgb */ color: rgb(88, 76, 64);
/* oklch */ color: oklch(42.5% 0.025 67.1);
Tailwind
colors: {
  custom: {
    50: '#877e74',
    500: '#584c40',
    950: '#000000',
  },
}
SCSS
$custom: #584c40;
$custom-light: #877e74;
$custom-dark: #000000;
JSON
{
  "hex": "#584c40",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 64
  },
  "hsl": {
    "h": 30,
    "s": 15.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.42493,
    "c": 0.02507,
    "h": 67.1
  },
  "luminance": 0.07614
}

Semantic roles & 50–950 ramp

primary
#584C40
secondary
#6C7A87
accent
#94B96F
background
#F8F7F7
surface
#EFEEED
border
#CAC9C8
text
#0B0908
muted
#7C7B7B

Preview Lab

Preview with #584C40

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

Preview Lab → · Contrast checker → · Palette generator →

#584C40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva