#584D17#584D17

#584D17 is a dark, moderate yellow. Relative luminance 0.074; OKLCH L 42.0% C 0.073 H 97.5°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#584D17
RGB	rgb(88, 77, 23)
HSL	hsl(50, 59%, 22%)
HSV	hsv(50, 74%, 35%)
CMYK	cmyk(0%, 12.5%, 73.9%, 65.5%)
CIE-LAB	lab(32.80, -2.43, 32.37)
CIE-LCH	lch(32.80, 32.47, 94.30°)
OKLab	oklab(41.99% -0.0096 0.0727)
OKLCH	oklch(41.99% 0.073 97.5)
XYZ	xyz(6.8334, 7.4447, 1.8875)
Luminance	0.0744 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584D17 #172258

analogous

#582D17 #584D17 #435817

triadic

#584D17 #17584D #4D1758

tetradic

#584D17 #17582D #172258 #581743

square

#584D17 #17582D #172258 #581743

split-complementary

#584D17 #174358 #2D1758

monochromatic

#181506 #27230A #584D17 #897724 #B9A230

Accessibility & contrast

On white

8.44

#584D17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#584D17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584D17

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584D17	#FFFFFF	#000000	##FFFFFF
##584D17	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B10

Deuteranopia (green-blind)

#584F1A

Tritanopia (blue-blind)

#5F4742

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #584d17;
/* rgb */ color: rgb(88, 77, 23);
/* oklch */ color: oklch(42.0% 0.073 97.5);

Tailwind

colors: {
  custom: {
    50: '#8a7e57',
    500: '#584d17',
    950: '#000000',
  },
}

SCSS

$custom: #584d17;
$custom-light: #8a7e57;
$custom-dark: #000000;

JSON

{
  "hex": "#584d17",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 23
  },
  "hsl": {
    "h": 49.846,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.41986,
    "c": 0.07332,
    "h": 97.5
  },
  "luminance": 0.07444
}

Semantic roles & 50–950 ramp

primary

#584D17

secondary

#3C4A8F

accent

#60E246

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0903

muted

#7D7B78

Preview Lab

Preview with #584D17

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

Preview Lab → · Contrast checker → · Palette generator →