#5A581A#5A581A

#5A581A is a dark, moderate yellow. Relative luminance 0.092; OKLCH L 44.9% C 0.082 H 107.5°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#5A581A
RGB	rgb(90, 88, 26)
HSL	hsl(58, 55%, 23%)
HSV	hsv(58, 71%, 35%)
CMYK	cmyk(0%, 2.2%, 71.1%, 64.7%)
CIE-LAB	lab(36.42, -7.81, 34.75)
CIE-LCH	lch(36.42, 35.62, 102.66°)
OKLab	oklab(44.92% -0.0246 0.0782)
OKLCH	oklch(44.92% 0.082 107.5)
XYZ	xyz(7.8929, 9.2279, 2.3425)
Luminance	0.0923 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A581A #1A1C5A

analogous

#5A381A #5A581A #3C5A1A

triadic

#5A581A #1A5A58 #581A5A

tetradic

#5A581A #1A5A38 #1A1C5A #5A1A3C

square

#5A581A #1A5A38 #1A1C5A #5A1A3C

split-complementary

#5A581A #1A3C5A #381A5A

monochromatic

#181707 #2B2A0C #5A581A #898628 #B9B535

Accessibility & contrast

On white

7.38

#5A581A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#5A581A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A581A

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A581A	#FFFFFF	#000000	##FFFFFF
##5A581A	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605411

Deuteranopia (green-blind)

#61571E

Tritanopia (blue-blind)

#61524B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #5a581a;
/* rgb */ color: rgb(90, 88, 26);
/* oklch */ color: oklch(44.9% 0.082 107.5);

Tailwind

colors: {
  custom: {
    50: '#8b865a',
    500: '#5a581a',
    950: '#000000',
  },
}

SCSS

$custom: #5a581a;
$custom-light: #8b865a;
$custom-dark: #000000;

JSON

{
  "hex": "#5a581a",
  "rgb": {
    "r": 90,
    "g": 88,
    "b": 26
  },
  "hsl": {
    "h": 58.125,
    "s": 55.172,
    "l": 22.745
  },
  "oklch": {
    "l": 0.44921,
    "c": 0.08199,
    "h": 107.5
  },
  "luminance": 0.09228
}

Semantic roles & 50–950 ramp

primary

#5A581A

secondary

#404290

accent

#4EDF49

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #5A581A

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

Preview Lab → · Contrast checker → · Palette generator →