#5A581D#5A581D

#5A581D is a dark, moderate yellow. Relative luminance 0.092; OKLCH L 45.0% C 0.079 H 107.3°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#5A581D
RGB	rgb(90, 88, 29)
HSL	hsl(58, 51%, 23%)
HSV	hsv(58, 68%, 35%)
CMYK	cmyk(0%, 2.2%, 67.8%, 64.7%)
CIE-LAB	lab(36.45, -7.60, 33.37)
CIE-LCH	lch(36.45, 34.22, 102.83°)
OKLab	oklab(44.95% -0.0237 0.0758)
OKLCH	oklch(44.95% 0.079 107.3)
XYZ	xyz(7.9282, 9.2421, 2.5284)
Luminance	0.0924 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A581D #1D1F5A

analogous

#5A391D #5A581D #3D5A1D

triadic

#5A581D #1D5A58 #581D5A

tetradic

#5A581D #1D5A39 #1D1F5A #5A1D3D

square

#5A581D #1D5A39 #1D1F5A #5A1D3D

split-complementary

#5A581D #1D3D5A #391D5A

monochromatic

#171707 #2C2B0E #5A581D #88852C #B7B33B

Accessibility & contrast

On white

7.37

#5A581D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#5A581D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A581D

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A581D	#FFFFFF	#000000	##FFFFFF
##5A581D	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605416

Deuteranopia (green-blind)

#615721

Tritanopia (blue-blind)

#61524C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #5a581d;
/* rgb */ color: rgb(90, 88, 29);
/* oklch */ color: oklch(45.0% 0.079 107.3);

Tailwind

colors: {
  custom: {
    50: '#8b865c',
    500: '#5a581d',
    950: '#000000',
  },
}

SCSS

$custom: #5a581d;
$custom-light: #8b865c;
$custom-dark: #000000;

JSON

{
  "hex": "#5a581d",
  "rgb": {
    "r": 90,
    "g": 88,
    "b": 29
  },
  "hsl": {
    "h": 58.033,
    "s": 51.261,
    "l": 23.333
  },
  "oklch": {
    "l": 0.4495,
    "c": 0.07941,
    "h": 107.3
  },
  "luminance": 0.09242
}

Semantic roles & 50–950 ramp

primary

#5A581D

secondary

#44468F

accent

#52DB4D

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #5A581D

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

Preview Lab → · Contrast checker → · Palette generator →