#584F13#584F13

#584F13 is a dark, moderate yellow. Relative luminance 0.077; OKLCH L 42.4% C 0.078 H 100.5°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#584F13
RGB	rgb(88, 79, 19)
HSL	hsl(52, 64%, 21%)
HSV	hsv(52, 78%, 35%)
CMYK	cmyk(0%, 10.2%, 78.4%, 65.5%)
CIE-LAB	lab(33.38, -3.88, 34.77)
CIE-LCH	lch(33.38, 34.98, 96.36°)
OKLab	oklab(42.44% -0.0142 0.0769)
OKLCH	oklch(42.44% 0.078 100.5)
XYZ	xyz(6.9384, 7.7140, 1.7395)
Luminance	0.0771 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584F13 #131C58

analogous

#582C13 #584F13 #3E5813

triadic

#584F13 #13584F #4F1358

tetradic

#584F13 #13582C #131C58 #58133E

square

#584F13 #13582C #131C58 #58133E

split-complementary

#584F13 #133E58 #2C1358

monochromatic

#191705 #262208 #584F13 #8A7C1E #BDA929

Accessibility & contrast

On white

8.26

#584F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#584F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584F13

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584F13	#FFFFFF	#000000	##FFFFFF
##584F13	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D09

Deuteranopia (green-blind)

#5A5017

Tritanopia (blue-blind)

#5F4943

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #584f13;
/* rgb */ color: rgb(88, 79, 19);
/* oklch */ color: oklch(42.4% 0.078 100.5);

Tailwind

colors: {
  custom: {
    50: '#8a8055',
    500: '#584f13',
    950: '#000000',
  },
}

SCSS

$custom: #584f13;
$custom-light: #8a8055;
$custom-dark: #000000;

JSON

{
  "hex": "#584f13",
  "rgb": {
    "r": 88,
    "g": 79,
    "b": 19
  },
  "hsl": {
    "h": 52.174,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.42437,
    "c": 0.07822,
    "h": 100.5
  },
  "luminance": 0.07714
}

Semantic roles & 50–950 ramp

primary

#584F13

secondary

#374290

accent

#56E740

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0A03

muted

#7D7C78

Preview Lab

Preview with #584F13

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

Preview Lab → · Contrast checker → · Palette generator →