#575F18#575F18

#575F18 is a mid, moderate yellow. Relative luminance 0.103; OKLCH L 46.4% C 0.093 H 115.7°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#575F18
RGB	rgb(87, 95, 24)
HSL	hsl(67, 60%, 23%)
HSV	hsv(67, 75%, 37%)
CMYK	cmyk(8.4%, 0%, 74.7%, 62.7%)
CIE-LAB	lab(38.33, -13.38, 37.48)
CIE-LCH	lch(38.33, 39.79, 109.64°)
OKLab	oklab(46.38% -0.0403 0.0837)
OKLCH	oklch(46.38% 0.093 115.7)
XYZ	xyz(8.1878, 10.2767, 2.4163)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575F18 #20185F

analogous

#5F4318 #575F18 #335F18

triadic

#575F18 #18575F #5F1857

tetradic

#575F18 #185F43 #20185F #5F1833

square

#575F18 #185F43 #20185F #5F1833

split-complementary

#575F18 #18335F #43185F

monochromatic

#161806 #2A2E0C #575F18 #849024 #B0C131

Accessibility & contrast

On white

6.87

#575F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#575F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575F18

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575F18	#FFFFFF	#000000	##FFFFFF
##575F18	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A0C

Deuteranopia (green-blind)

#655B1E

Tritanopia (blue-blind)

#5D5951

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #575f18;
/* rgb */ color: rgb(87, 95, 24);
/* oklch */ color: oklch(46.4% 0.093 115.7);

Tailwind

colors: {
  custom: {
    50: '#898c5a',
    500: '#575f18',
    950: '#000000',
  },
}

SCSS

$custom: #575f18;
$custom-light: #898c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#575f18",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 24
  },
  "hsl": {
    "h": 66.761,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.46381,
    "c": 0.09286,
    "h": 115.7
  },
  "luminance": 0.10277
}

Semantic roles & 50–950 ramp

primary

#575F18

secondary

#473D95

accent

#45E357

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C04

muted

#7D7D79

Preview Lab

Preview with #575F18

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

Preview Lab → · Contrast checker → · Palette generator →