#584F10#584F10

#584F10 is a dark, moderate yellow. Relative luminance 0.077; OKLCH L 42.4% C 0.080 H 100.8°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#584F10
RGB	rgb(88, 79, 16)
HSL	hsl(53, 69%, 20%)
HSV	hsv(53, 82%, 35%)
CMYK	cmyk(0%, 10.2%, 81.8%, 65.5%)
CIE-LAB	lab(33.36, -4.03, 35.98)
CIE-LCH	lch(33.36, 36.21, 96.39°)
OKLab	oklab(42.42% -0.015 0.0788)
OKLCH	oklch(42.42% 0.08 100.8)
XYZ	xyz(6.9143, 7.7044, 1.6130)
Luminance	0.0770 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584F10 #101958

analogous

#582B10 #584F10 #3D5810

triadic

#584F10 #10584F #4F1058

tetradic

#584F10 #10582B #101958 #58103D

square

#584F10 #10582B #101958 #58103D

split-complementary

#584F10 #103D58 #2B1058

monochromatic

#1A1705 #242107 #584F10 #8C7D19 #C0AC23

Accessibility & contrast

On white

8.27

#584F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#584F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584F10

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584F10	#FFFFFF	#000000	##FFFFFF
##584F10	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C04

Deuteranopia (green-blind)

#5A5014

Tritanopia (blue-blind)

#5F4943

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #584f10;
/* rgb */ color: rgb(88, 79, 16);
/* oklch */ color: oklch(42.4% 0.080 100.8);

Tailwind

colors: {
  custom: {
    50: '#8a8054',
    500: '#584f10',
    950: '#000000',
  },
}

SCSS

$custom: #584f10;
$custom-light: #8a8054;
$custom-dark: #000000;

JSON

{
  "hex": "#584f10",
  "rgb": {
    "r": 88,
    "g": 79,
    "b": 16
  },
  "hsl": {
    "h": 52.5,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.42415,
    "c": 0.08026,
    "h": 100.8
  },
  "luminance": 0.07704
}

Semantic roles & 50–950 ramp

primary

#584F10

secondary

#323E91

accent

#52EC3C

background

#F8F7F5

surface

#F0EEE8

border

#CBC9C4

text

#0C0A03

muted

#7D7C78

Preview Lab

Preview with #584F10

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

Preview Lab → · Contrast checker → · Palette generator →