#585C1B#585C1B

#585C1B is a mid, moderate yellow. Relative luminance 0.098; OKLCH L 45.7% C 0.086 H 112.7°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#585C1B
RGBrgb(88, 92, 27)
HSLhsl(64, 55%, 23%)
HSVhsv(64, 71%, 36%)
CMYKcmyk(4.3%, 0%, 70.7%, 63.9%)
CIE-LABlab(37.50, -11.01, 35.35)
CIE-LCHlch(37.50, 37.02, 107.30°)
OKLaboklab(45.74% -0.0334 0.0797)
OKLCHoklch(45.74% 0.086 112.7)
XYZxyz(8.0497, 9.8083, 2.5058)
Luminance0.0981 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#585C1B #1F1B5C
analogous
#5C3F1B #585C1B #375C1B
triadic
#585C1B #1B585C #5C1B58
tetradic
#585C1B #1B5C3F #1F1B5C #5C1B37
square
#585C1B #1B5C3F #1F1B5C #5C1B37
split-complementary
#585C1B #1B375C #3F1B5C
monochromatic
#171807 #2B2D0D #585C1B #858B29 #B3BB37

Accessibility & contrast

On white

7.09
#585C1B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#585C1B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #585C1B
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##585C1B#FFFFFF#000000##FFFFFF
##585C1B1.007.092.967.09
#FFFFFF7.091.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635712
Deuteranopia (green-blind)
#63591F
Tritanopia (blue-blind)
#5E564F
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #585c1b;
/* rgb */ color: rgb(88, 92, 27);
/* oklch */ color: oklch(45.7% 0.086 112.7);
Tailwind
colors: {
  custom: {
    50: '#898a5b',
    500: '#585c1b',
    950: '#000000',
  },
}
SCSS
$custom: #585c1b;
$custom-light: #898a5b;
$custom-dark: #000000;
JSON
{
  "hex": "#585c1b",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 27
  },
  "hsl": {
    "h": 63.692,
    "s": 54.622,
    "l": 23.333
  },
  "oklch": {
    "l": 0.45738,
    "c": 0.08641,
    "h": 112.7
  },
  "luminance": 0.09808
}

Semantic roles & 50–950 ramp

primary
#585C1B
secondary
#464192
accent
#4ADE53
background
#F8F8F5
surface
#F0F0E9
border
#CBCBC5
text
#0C0B04
muted
#7D7C79

Preview Lab

Preview with #585C1B

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

Preview Lab → · Contrast checker → · Palette generator →

#585C1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva