#584E10#584E10

#584E10 is a dark, moderate yellow. Relative luminance 0.076; OKLCH L 42.2% C 0.079 H 99.7°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#584E10
RGB	rgb(88, 78, 16)
HSL	hsl(52, 69%, 20%)
HSV	hsv(52, 82%, 35%)
CMYK	cmyk(0%, 11.4%, 81.8%, 65.5%)
CIE-LAB	lab(33.05, -3.43, 35.70)
CIE-LCH	lch(33.05, 35.86, 95.48°)
OKLab	oklab(42.17% -0.0133 0.0782)
OKLCH	oklch(42.17% 0.079 99.7)
XYZ	xyz(6.8428, 7.5612, 1.5891)
Luminance	0.0756 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584E10 #101A58

analogous

#582A10 #584E10 #3E5810

triadic

#584E10 #10584E #4E1058

tetradic

#584E10 #10582A #101A58 #58103E

square

#584E10 #10582A #101A58 #58103E

split-complementary

#584E10 #103E58 #2A1058

monochromatic

#1A1705 #242007 #584E10 #8C7C19 #C0AA23

Accessibility & contrast

On white

8.36

#584E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#584E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584E10

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584E10	#FFFFFF	#000000	##FFFFFF
##584E10	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)

#564C05

Deuteranopia (green-blind)

#594F14

Tritanopia (blue-blind)

#604842

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #584e10;
/* rgb */ color: rgb(88, 78, 16);
/* oklch */ color: oklch(42.2% 0.079 99.7);

Tailwind

colors: {
  custom: {
    50: '#8a7f54',
    500: '#584e10',
    950: '#000000',
  },
}

SCSS

$custom: #584e10;
$custom-light: #8a7f54;
$custom-dark: #000000;

JSON

{
  "hex": "#584e10",
  "rgb": {
    "r": 88,
    "g": 78,
    "b": 16
  },
  "hsl": {
    "h": 51.667,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.4217,
    "c": 0.07936,
    "h": 99.7
  },
  "luminance": 0.07561
}

Semantic roles & 50–950 ramp

primary

#584E10

secondary

#324091

accent

#54EC3C

background

#F8F7F5

surface

#F0EEE8

border

#CBC9C4

text

#0C0A03

muted

#7D7C78

Preview Lab

Preview with #584E10

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

Preview Lab → · Contrast checker → · Palette generator →