#584D13#584D13

#584D13 is a dark, moderate yellow. Relative luminance 0.074; OKLCH L 41.9% C 0.076 H 98.1°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#584D13
RGB	rgb(88, 77, 19)
HSL	hsl(50, 64%, 21%)
HSV	hsv(50, 78%, 35%)
CMYK	cmyk(0%, 12.5%, 78.4%, 65.5%)
CIE-LAB	lab(32.77, -2.67, 34.17)
CIE-LCH	lch(32.77, 34.27, 94.46°)
OKLab	oklab(41.95% -0.0108 0.0757)
OKLCH	oklch(41.95% 0.076 98.1)
XYZ	xyz(6.7963, 7.4298, 1.6921)
Luminance	0.0743 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584D13 #131E58

analogous

#582A13 #584D13 #405813

triadic

#584D13 #13584D #4D1358

tetradic

#584D13 #13582A #131E58 #581340

square

#584D13 #13582A #131E58 #581340

split-complementary

#584D13 #134058 #2A1358

monochromatic

#191605 #262108 #584D13 #8A791E #BDA529

Accessibility & contrast

On white

8.45

#584D13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#584D13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584D13

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584D13	#FFFFFF	#000000	##FFFFFF
##584D13	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B0A

Deuteranopia (green-blind)

#584F17

Tritanopia (blue-blind)

#5F4742

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #584d13;
/* rgb */ color: rgb(88, 77, 19);
/* oklch */ color: oklch(41.9% 0.076 98.1);

Tailwind

colors: {
  custom: {
    50: '#8a7e55',
    500: '#584d13',
    950: '#000000',
  },
}

SCSS

$custom: #584d13;
$custom-light: #8a7e55;
$custom-dark: #000000;

JSON

{
  "hex": "#584d13",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 19
  },
  "hsl": {
    "h": 50.435,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.4195,
    "c": 0.07642,
    "h": 98.1
  },
  "luminance": 0.07429
}

Semantic roles & 50–950 ramp

primary

#584D13

secondary

#374590

accent

#5BE740

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0903

muted

#7D7B78

Preview Lab

Preview with #584D13

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

Preview Lab → · Contrast checker → · Palette generator →