#575121#575121

#575121 is a dark, moderate yellow. Relative luminance 0.080; OKLCH L 43.0% C 0.068 H 102.2°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#575121
RGB	rgb(87, 81, 33)
HSL	hsl(53, 45%, 24%)
HSV	hsv(53, 62%, 34%)
CMYK	cmyk(0%, 6.9%, 62.1%, 65.9%)
CIE-LAB	lab(34.03, -4.59, 28.58)
CIE-LCH	lch(34.03, 28.95, 99.12°)
OKLab	oklab(42.97% -0.0144 0.0663)
OKLCH	oklch(42.97% 0.068 102.2)
XYZ	xyz(7.1477, 8.0212, 2.6103)
Luminance	0.0802 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575121 #212757

analogous

#573621 #575121 #425721

triadic

#575121 #215751 #512157

tetradic

#575121 #215736 #212757 #572142

square

#575121 #215736 #212757 #572142

split-complementary

#575121 #214257 #362157

monochromatic

#161508 #2B2810 #575121 #837A32 #B0A443

Accessibility & contrast

On white

8.06

#575121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#575121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #575121

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575121	#FFFFFF	#000000	##FFFFFF
##575121	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E1C

Deuteranopia (green-blind)

#5A5123

Tritanopia (blue-blind)

#5D4C46

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #575121;
/* rgb */ color: rgb(87, 81, 33);
/* oklch */ color: oklch(43.0% 0.068 102.2);

Tailwind

colors: {
  custom: {
    50: '#88815e',
    500: '#575121',
    950: '#000000',
  },
}

SCSS

$custom: #575121;
$custom-light: #88815e;
$custom-dark: #000000;

JSON

{
  "hex": "#575121",
  "rgb": {
    "r": 87,
    "g": 81,
    "b": 33
  },
  "hsl": {
    "h": 53.333,
    "s": 45,
    "l": 23.529
  },
  "oklch": {
    "l": 0.42969,
    "c": 0.06786,
    "h": 102.2
  },
  "luminance": 0.08021
}

Semantic roles & 50–950 ramp

primary

#575121

secondary

#49508B

accent

#62D553

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0A04

muted

#7D7C79

Preview Lab

Preview with #575121

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

Preview Lab → · Contrast checker → · Palette generator →