#584C11#584C11

#584C11 is a dark, moderate yellow. Relative luminance 0.073; OKLCH L 41.7% C 0.077 H 97.2°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX#584C11
RGBrgb(88, 76, 17)
HSLhsl(50, 68%, 21%)
HSVhsv(50, 81%, 35%)
CMYKcmyk(0%, 13.6%, 80.7%, 65.5%)
CIE-LABlab(32.45, -2.16, 34.72)
CIE-LCHlch(32.45, 34.78, 93.57°)
OKLaboklab(41.69% -0.0096 0.0764)
OKLCHoklch(41.69% 0.077 97.2)
XYZxyz(6.7105, 7.2844, 1.5828)
Luminance0.0728 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#584C11 #111D58
analogous
#582811 #584C11 #405811
triadic
#584C11 #11584C #4C1158
tetradic
#584C11 #115828 #111D58 #581140
square
#584C11 #115828 #111D58 #581140
split-complementary
#584C11 #114058 #281158
monochromatic
#1A1605 #252007 #584C11 #8B781B #BFA525

Accessibility & contrast

On white

8.55
#584C11 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.46
#584C11 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584C11
8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##584C11#FFFFFF#000000##FFFFFF
##584C111.008.552.468.55
#FFFFFF8.551.0021.001.00
#0000002.4621.001.0021.00
##FFFFFF8.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554A07
Deuteranopia (green-blind)
#584E15
Tritanopia (blue-blind)
#604641
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #584c11;
/* rgb */ color: rgb(88, 76, 17);
/* oklch */ color: oklch(41.7% 0.077 97.2);
Tailwind
colors: {
  custom: {
    50: '#8a7d54',
    500: '#584c11',
    950: '#000000',
  },
}
SCSS
$custom: #584c11;
$custom-light: #8a7d54;
$custom-dark: #000000;
JSON
{
  "hex": "#584c11",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 17
  },
  "hsl": {
    "h": 49.859,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.41692,
    "c": 0.07697,
    "h": 97.2
  },
  "luminance": 0.07284
}

Semantic roles & 50–950 ramp

primary
#584C11
secondary
#344491
accent
#5BEA3D
background
#F8F7F5
surface
#F0EEE8
border
#CBC9C4
text
#0C0903
muted
#7D7B78

Preview Lab

Preview with #584C11

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

Preview Lab → · Contrast checker → · Palette generator →

#584C11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva