#584D10#584D10

#584D10 is a dark, moderate yellow. Relative luminance 0.074; OKLCH L 41.9% C 0.078 H 98.5°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#584D10
RGB	rgb(88, 77, 16)
HSL	hsl(51, 69%, 20%)
HSV	hsv(51, 82%, 35%)
CMYK	cmyk(0%, 12.5%, 81.8%, 65.5%)
CIE-LAB	lab(32.74, -2.82, 35.41)
CIE-LCH	lch(32.74, 35.52, 94.56°)
OKLab	oklab(41.93% -0.0116 0.0776)
OKLCH	oklch(41.93% 0.078 98.5)
XYZ	xyz(6.7722, 7.4202, 1.5656)
Luminance	0.0742 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584D10 #101B58

analogous

#582910 #584D10 #3F5810

triadic

#584D10 #10584D #4D1058

tetradic

#584D10 #105829 #101B58 #58103F

square

#584D10 #105829 #101B58 #58103F

split-complementary

#584D10 #103F58 #291058

monochromatic

#1A1705 #242007 #584D10 #8C7A19 #C0A823

Accessibility & contrast

On white

8.45

#584D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#584D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584D10

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584D10	#FFFFFF	#000000	##FFFFFF
##584D10	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B05

Deuteranopia (green-blind)

#584F14

Tritanopia (blue-blind)

#604741

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #584d10;
/* rgb */ color: rgb(88, 77, 16);
/* oklch */ color: oklch(41.9% 0.078 98.5);

Tailwind

colors: {
  custom: {
    50: '#8a7e54',
    500: '#584d10',
    950: '#000000',
  },
}

SCSS

$custom: #584d10;
$custom-light: #8a7e54;
$custom-dark: #000000;

JSON

{
  "hex": "#584d10",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 16
  },
  "hsl": {
    "h": 50.833,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.41927,
    "c": 0.07848,
    "h": 98.5
  },
  "luminance": 0.0742
}

Semantic roles & 50–950 ramp

primary

#584D10

secondary

#324191

accent

#57EC3C

background

#F8F7F4

surface

#F0EEE8

border

#CBC9C4

text

#0C0903

muted

#7D7B78

Preview Lab

Preview with #584D10

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

Preview Lab → · Contrast checker → · Palette generator →