#58591B#58591B

#58591B is a dark, moderate yellow. Relative luminance 0.093; OKLCH L 45.0% C 0.083 H 110.2°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#58591B
RGB	rgb(88, 89, 27)
HSL	hsl(61, 53%, 23%)
HSV	hsv(61, 70%, 35%)
CMYK	cmyk(1.1%, 0%, 69.7%, 65.1%)
CIE-LAB	lab(36.55, -9.29, 34.37)
CIE-LCH	lch(36.55, 35.60, 105.12°)
OKLab	oklab(44.99% -0.0286 0.0776)
OKLCH	oklch(44.99% 0.083 110.2)
XYZ	xyz(7.7950, 9.2988, 2.4209)
Luminance	0.0930 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58591B #1C1B59

analogous

#593B1B #58591B #39591B

triadic

#58591B #1B5859 #591B58

tetradic

#58591B #1B593B #1C1B59 #591B39

square

#58591B #1B593B #1C1B59 #591B39

split-complementary

#58591B #1B3959 #3B1B59

monochromatic

#171707 #2A2A0D #58591B #868829 #B5B737

Accessibility & contrast

On white

7.34

#58591B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#58591B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58591B

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58591B	#FFFFFF	#000000	##FFFFFF
##58591B	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605513

Deuteranopia (green-blind)

#61571F

Tritanopia (blue-blind)

#5E534C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #58591b;
/* rgb */ color: rgb(88, 89, 27);
/* oklch */ color: oklch(45.0% 0.083 110.2);

Tailwind

colors: {
  custom: {
    50: '#89875b',
    500: '#58591b',
    950: '#000000',
  },
}

SCSS

$custom: #58591b;
$custom-light: #89875b;
$custom-dark: #000000;

JSON

{
  "hex": "#58591b",
  "rgb": {
    "r": 88,
    "g": 89,
    "b": 27
  },
  "hsl": {
    "h": 60.968,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.44985,
    "c": 0.08272,
    "h": 110.2
  },
  "luminance": 0.09299
}

Semantic roles & 50–950 ramp

primary

#58591B

secondary

#42418F

accent

#4BDD4D

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #58591B

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

Preview Lab → · Contrast checker → · Palette generator →