#55581A#55581A

#55581A is a dark, moderate yellow. Relative luminance 0.090; OKLCH L 44.4% C 0.083 H 112.0°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#55581A
RGB	rgb(85, 88, 26)
HSL	hsl(63, 54%, 22%)
HSV	hsv(63, 70%, 35%)
CMYK	cmyk(3.4%, 0%, 70.5%, 65.5%)
CIE-LAB	lab(35.96, -10.23, 34.13)
CIE-LCH	lch(35.96, 35.63, 106.69°)
OKLab	oklab(44.44% -0.0311 0.077)
OKLCH	oklch(44.44% 0.083 112)
XYZ	xyz(7.4227, 8.9855, 2.3204)
Luminance	0.0898 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55581A #1D1A58

analogous

#583C1A #55581A #36581A

triadic

#55581A #1A5558 #581A55

tetradic

#55581A #1A583C #1D1A58 #581A36

square

#55581A #1A583C #1D1A58 #581A36

split-complementary

#55581A #1A3658 #3C1A58

monochromatic

#171807 #27290C #55581A #838728 #B0B636

Accessibility & contrast

On white

7.51

#55581A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#55581A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55581A

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55581A	#FFFFFF	#000000	##FFFFFF
##55581A	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5411

Deuteranopia (green-blind)

#5F551E

Tritanopia (blue-blind)

#5B524B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #55581a;
/* rgb */ color: rgb(85, 88, 26);
/* oklch */ color: oklch(44.4% 0.083 112.0);

Tailwind

colors: {
  custom: {
    50: '#87875a',
    500: '#55581a',
    950: '#000000',
  },
}

SCSS

$custom: #55581a;
$custom-light: #87875a;
$custom-dark: #000000;

JSON

{
  "hex": "#55581a",
  "rgb": {
    "r": 85,
    "g": 88,
    "b": 26
  },
  "hsl": {
    "h": 62.903,
    "s": 54.386,
    "l": 22.353
  },
  "oklch": {
    "l": 0.44438,
    "c": 0.08309,
    "h": 112
  },
  "luminance": 0.08985
}

Semantic roles & 50–950 ramp

primary

#55581A

secondary

#44408E

accent

#4ADE51

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #55581A

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

Preview Lab → · Contrast checker → · Palette generator →