#584D11#584D11

#584D11 is a dark, moderate yellow. Relative luminance 0.074; OKLCH L 41.9% C 0.078 H 98.4°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#584D11
RGB	rgb(88, 77, 17)
HSL	hsl(51, 68%, 21%)
HSV	hsv(51, 81%, 35%)
CMYK	cmyk(0%, 12.5%, 80.7%, 65.5%)
CIE-LAB	lab(32.75, -2.77, 35.01)
CIE-LCH	lch(32.75, 35.12, 94.53°)
OKLab	oklab(41.94% -0.0114 0.077)
OKLCH	oklch(41.94% 0.078 98.4)
XYZ	xyz(6.7799, 7.4233, 1.6059)
Luminance	0.0742 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584D11 #111C58

analogous

#582911 #584D11 #3F5811

triadic

#584D11 #11584D #4D1158

tetradic

#584D11 #115829 #111C58 #58113F

square

#584D11 #115829 #111C58 #58113F

split-complementary

#584D11 #113F58 #291158

monochromatic

#1A1605 #252007 #584D11 #8B7A1B #BFA725

Accessibility & contrast

On white

8.45

#584D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#584D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584D11

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584D11	#FFFFFF	#000000	##FFFFFF
##584D11	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)

#554B06

Deuteranopia (green-blind)

#584F15

Tritanopia (blue-blind)

#604741

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #584d11;
/* rgb */ color: rgb(88, 77, 17);
/* oklch */ color: oklch(41.9% 0.078 98.4);

Tailwind

colors: {
  custom: {
    50: '#8a7e54',
    500: '#584d11',
    950: '#000000',
  },
}

SCSS

$custom: #584d11;
$custom-light: #8a7e54;
$custom-dark: #000000;

JSON

{
  "hex": "#584d11",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 17
  },
  "hsl": {
    "h": 50.704,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.41935,
    "c": 0.07782,
    "h": 98.4
  },
  "luminance": 0.07423
}

Semantic roles & 50–950 ramp

primary

#584D11

secondary

#344291

accent

#58EA3D

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0903

muted

#7D7B78

Preview Lab

Preview with #584D11

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

Preview Lab → · Contrast checker → · Palette generator →