#565F18#565F18

#565F18 is a mid, moderate yellow. Relative luminance 0.102; OKLCH L 46.3% C 0.093 H 116.4°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#565F18
RGB	rgb(86, 95, 24)
HSL	hsl(68, 60%, 23%)
HSV	hsv(68, 75%, 37%)
CMYK	cmyk(9.5%, 0%, 74.7%, 62.7%)
CIE-LAB	lab(38.25, -13.85, 37.37)
CIE-LCH	lch(38.25, 39.85, 110.34°)
OKLab	oklab(46.29% -0.0415 0.0835)
OKLCH	oklch(46.29% 0.093 116.4)
XYZ	xyz(8.0950, 10.2289, 2.4119)
Luminance	0.1023 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565F18 #21185F

analogous

#5F4418 #565F18 #325F18

triadic

#565F18 #18565F #5F1856

tetradic

#565F18 #185F44 #21185F #5F1832

square

#565F18 #185F44 #21185F #5F1832

split-complementary

#565F18 #18325F #44185F

monochromatic

#161806 #2A2E0C #565F18 #829024 #AEC131

Accessibility & contrast

On white

6.89

#565F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#565F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565F18

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565F18	#FFFFFF	#000000	##FFFFFF
##565F18	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A0C

Deuteranopia (green-blind)

#655B1E

Tritanopia (blue-blind)

#5C5951

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #565f18;
/* rgb */ color: rgb(86, 95, 24);
/* oklch */ color: oklch(46.3% 0.093 116.4);

Tailwind

colors: {
  custom: {
    50: '#888c5a',
    500: '#565f18',
    950: '#000000',
  },
}

SCSS

$custom: #565f18;
$custom-light: #888c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#565f18",
  "rgb": {
    "r": 86,
    "g": 95,
    "b": 24
  },
  "hsl": {
    "h": 67.606,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.46292,
    "c": 0.09322,
    "h": 116.4
  },
  "luminance": 0.10229
}

Semantic roles & 50–950 ramp

primary

#565F18

secondary

#493D95

accent

#45E359

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C04

muted

#7D7D79

Preview Lab

Preview with #565F18

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

Preview Lab → · Contrast checker → · Palette generator →