#584E11#584E11

#584E11 is a dark, moderate yellow. Relative luminance 0.076; OKLCH L 42.2% C 0.079 H 99.6°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#584E11
RGB	rgb(88, 78, 17)
HSL	hsl(52, 68%, 21%)
HSV	hsv(52, 81%, 35%)
CMYK	cmyk(0%, 11.4%, 80.7%, 65.5%)
CIE-LAB	lab(33.06, -3.38, 35.30)
CIE-LCH	lch(33.06, 35.46, 95.47°)
OKLab	oklab(42.18% -0.0131 0.0776)
OKLCH	oklch(42.18% 0.079 99.6)
XYZ	xyz(6.8504, 7.5643, 1.6294)
Luminance	0.0756 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584E11 #111B58

analogous

#582A11 #584E11 #3E5811

triadic

#584E11 #11584E #4E1158

tetradic

#584E11 #11582A #111B58 #58113E

square

#584E11 #11582A #111B58 #58113E

split-complementary

#584E11 #113E58 #2A1158

monochromatic

#1A1705 #252107 #584E11 #8B7B1B #BFA925

Accessibility & contrast

On white

8.36

#584E11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#584E11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584E11

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584E11	#FFFFFF	#000000	##FFFFFF
##584E11	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C06

Deuteranopia (green-blind)

#594F15

Tritanopia (blue-blind)

#5F4842

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #584e11;
/* rgb */ color: rgb(88, 78, 17);
/* oklch */ color: oklch(42.2% 0.079 99.6);

Tailwind

colors: {
  custom: {
    50: '#8a7f54',
    500: '#584e11',
    950: '#000000',
  },
}

SCSS

$custom: #584e11;
$custom-light: #8a7f54;
$custom-dark: #000000;

JSON

{
  "hex": "#584e11",
  "rgb": {
    "r": 88,
    "g": 78,
    "b": 17
  },
  "hsl": {
    "h": 51.549,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.42178,
    "c": 0.07869,
    "h": 99.6
  },
  "luminance": 0.07564
}

Semantic roles & 50–950 ramp

primary

#584E11

secondary

#344191

accent

#56EA3D

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0A03

muted

#7D7C78

Preview Lab

Preview with #584E11

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

Preview Lab → · Contrast checker → · Palette generator →