#584C19#584C19

#584C19 is a dark, moderate yellow. Relative luminance 0.073; OKLCH L 41.8% C 0.071 H 95.9°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#584C19
RGB	rgb(88, 76, 25)
HSL	hsl(49, 56%, 22%)
HSV	hsv(49, 72%, 35%)
CMYK	cmyk(0%, 13.6%, 71.6%, 65.5%)
CIE-LAB	lab(32.51, -1.69, 31.10)
CIE-LCH	lch(32.51, 31.15, 93.11°)
OKLab	oklab(41.77% -0.0072 0.0704)
OKLCH	oklch(41.77% 0.071 95.9)
XYZ	xyz(6.7847, 7.3141, 1.9739)
Luminance	0.0731 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584C19 #192558

analogous

#582C19 #584C19 #455819

triadic

#584C19 #19584C #4C1958

tetradic

#584C19 #19582C #192558 #581945

square

#584C19 #19582C #192558 #581945

split-complementary

#584C19 #194558 #2C1958

monochromatic

#181507 #28230B #584C19 #887527 #B79E34

Accessibility & contrast

On white

8.53

#584C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#584C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584C19

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584C19	#FFFFFF	#000000	##FFFFFF
##584C19	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A13

Deuteranopia (green-blind)

#574E1C

Tritanopia (blue-blind)

#5F4641

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #584c19;
/* rgb */ color: rgb(88, 76, 25);
/* oklch */ color: oklch(41.8% 0.071 95.9);

Tailwind

colors: {
  custom: {
    50: '#8a7d59',
    500: '#584c19',
    950: '#000000',
  },
}

SCSS

$custom: #584c19;
$custom-light: #8a7d59;
$custom-dark: #000000;

JSON

{
  "hex": "#584c19",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 25
  },
  "hsl": {
    "h": 48.571,
    "s": 55.752,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41765,
    "c": 0.07074,
    "h": 95.9
  },
  "luminance": 0.07314
}

Semantic roles & 50–950 ramp

primary

#584C19

secondary

#3E4E8E

accent

#65DF49

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0903

muted

#7D7B78

Preview Lab

Preview with #584C19

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

Preview Lab → · Contrast checker → · Palette generator →