#58581B#58581B

#58581B is a dark, moderate yellow. Relative luminance 0.091; OKLCH L 44.7% C 0.082 H 109.3°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#58581B
RGB	rgb(88, 88, 27)
HSL	hsl(60, 53%, 23%)
HSV	hsv(60, 69%, 35%)
CMYK	cmyk(0%, 0%, 69.3%, 65.5%)
CIE-LAB	lab(36.24, -8.71, 34.04)
CIE-LCH	lch(36.24, 35.14, 104.35°)
OKLab	oklab(44.73% -0.0269 0.077)
OKLCH	oklch(44.73% 0.082 109.3)
XYZ	xyz(7.7123, 9.1335, 2.3934)
Luminance	0.0913 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58581B #1B1B58

analogous

#58391B #58581B #39581B

triadic

#58581B #1B5858 #581B58

tetradic

#58581B #1B5839 #1B1B58 #581B39

square

#58581B #1B5839 #1B1B58 #581B39

split-complementary

#58581B #1B3958 #391B58

monochromatic

#171707 #29290D #58581B #878729 #B6B638

Accessibility & contrast

On white

7.43

#58581B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#58581B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58581B

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58581B	#FFFFFF	#000000	##FFFFFF
##58581B	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5413

Deuteranopia (green-blind)

#60561F

Tritanopia (blue-blind)

#5E524B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #58581b;
/* rgb */ color: rgb(88, 88, 27);
/* oklch */ color: oklch(44.7% 0.082 109.3);

Tailwind

colors: {
  custom: {
    50: '#89875b',
    500: '#58581b',
    950: '#000000',
  },
}

SCSS

$custom: #58581b;
$custom-light: #89875b;
$custom-dark: #000000;

JSON

{
  "hex": "#58581b",
  "rgb": {
    "r": 88,
    "g": 88,
    "b": 27
  },
  "hsl": {
    "h": 60,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.44734,
    "c": 0.08153,
    "h": 109.3
  },
  "luminance": 0.09133
}

Semantic roles & 50–950 ramp

primary

#58581B

secondary

#41418E

accent

#4BDC4B

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #58581B

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

Preview Lab → · Contrast checker → · Palette generator →