#584D19#584D19

#584D19 is a dark, moderate yellow. Relative luminance 0.075; OKLCH L 42.0% C 0.072 H 97.2°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX#584D19
RGBrgb(88, 77, 25)
HSLhsl(50, 56%, 22%)
HSVhsv(50, 72%, 35%)
CMYKcmyk(0%, 12.5%, 71.6%, 65.5%)
CIE-LABlab(32.82, -2.30, 31.42)
CIE-LCHlch(32.82, 31.51, 94.18°)
OKLaboklab(42.01% -0.009 0.0711)
OKLCHoklch(42.01% 0.072 97.2)
XYZxyz(6.8542, 7.4530, 1.9971)
Luminance0.0745 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#584D19 #192458
analogous
#582E19 #584D19 #445819
triadic
#584D19 #19584D #4D1958
tetradic
#584D19 #19582E #192458 #581944
square
#584D19 #19582E #192458 #581944
split-complementary
#584D19 #194458 #2E1958
monochromatic
#181507 #28230B #584D19 #887727 #B7A034

Accessibility & contrast

On white

8.43
#584D19 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.49
#584D19 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584D19
8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##584D19#FFFFFF#000000##FFFFFF
##584D191.008.432.498.43
#FFFFFF8.431.0021.001.00
#0000002.4921.001.0021.00
##FFFFFF8.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554B12
Deuteranopia (green-blind)
#584F1C
Tritanopia (blue-blind)
#5F4742
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #584d19;
/* rgb */ color: rgb(88, 77, 25);
/* oklch */ color: oklch(42.0% 0.072 97.2);
Tailwind
colors: {
  custom: {
    50: '#897e59',
    500: '#584d19',
    950: '#000000',
  },
}
SCSS
$custom: #584d19;
$custom-light: #897e59;
$custom-dark: #000000;
JSON
{
  "hex": "#584d19",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 25
  },
  "hsl": {
    "h": 49.524,
    "s": 55.752,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42007,
    "c": 0.07162,
    "h": 97.2
  },
  "luminance": 0.07453
}

Semantic roles & 50–950 ramp

primary
#584D19
secondary
#3E4C8E
accent
#63DF49
background
#F8F7F5
surface
#F0EEE9
border
#CBC9C5
text
#0C0903
muted
#7D7B78

Preview Lab

Preview with #584D19

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

Preview Lab → · Contrast checker → · Palette generator →

#584D19 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva