#575C18#575C18

#575C18 is a mid, moderate yellow. Relative luminance 0.097; OKLCH L 45.6% C 0.089 H 113.5°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#575C18
RGB	rgb(87, 92, 24)
HSL	hsl(64, 59%, 23%)
HSV	hsv(64, 74%, 36%)
CMYK	cmyk(5.4%, 0%, 73.9%, 63.9%)
CIE-LAB	lab(37.38, -11.69, 36.53)
CIE-LCH	lch(37.38, 38.36, 107.74°)
OKLab	oklab(45.62% -0.0356 0.0817)
OKLCH	oklch(45.62% 0.089 113.5)
XYZ	xyz(7.9227, 9.7466, 2.3279)
Luminance	0.0975 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575C18 #1D185C

analogous

#5C3F18 #575C18 #355C18

triadic

#575C18 #18575C #5C1857

tetradic

#575C18 #185C3F #1D185C #5C1835

square

#575C18 #185C3F #1D185C #5C1835

split-complementary

#575C18 #18355C #3F185C

monochromatic

#171806 #292B0B #575C18 #858D25 #B3BD31

Accessibility & contrast

On white

7.12

#575C18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#575C18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #575C18

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575C18	#FFFFFF	#000000	##FFFFFF
##575C18	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63570D

Deuteranopia (green-blind)

#63591D

Tritanopia (blue-blind)

#5D564F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #575c18;
/* rgb */ color: rgb(87, 92, 24);
/* oklch */ color: oklch(45.6% 0.089 113.5);

Tailwind

colors: {
  custom: {
    50: '#898a5a',
    500: '#575c18',
    950: '#000000',
  },
}

SCSS

$custom: #575c18;
$custom-light: #898a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#575c18",
  "rgb": {
    "r": 87,
    "g": 92,
    "b": 24
  },
  "hsl": {
    "h": 64.412,
    "s": 58.621,
    "l": 22.745
  },
  "oklch": {
    "l": 0.45619,
    "c": 0.08908,
    "h": 113.5
  },
  "luminance": 0.09746
}

Semantic roles & 50–950 ramp

primary

#575C18

secondary

#443D93

accent

#46E251

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #575C18

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

Preview Lab → · Contrast checker → · Palette generator →