#565B18#565B18

#565B18 is a mid, moderate yellow. Relative luminance 0.095; OKLCH L 45.3% C 0.088 H 113.6°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#565B18
RGB	rgb(86, 91, 24)
HSL	hsl(64, 58%, 23%)
HSV	hsv(64, 74%, 36%)
CMYK	cmyk(5.5%, 0%, 73.6%, 64.3%)
CIE-LAB	lab(36.98, -11.60, 36.10)
CIE-LCH	lch(36.98, 37.92, 107.81°)
OKLab	oklab(45.27% -0.0352 0.0808)
OKLCH	oklch(45.27% 0.088 113.6)
XYZ	xyz(7.7439, 9.5267, 2.2949)
Luminance	0.0953 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565B18 #1D185B

analogous

#5B3F18 #565B18 #345B18

triadic

#565B18 #18565B #5B1856

tetradic

#565B18 #185B3F #1D185B #5B1834

square

#565B18 #185B3F #1D185B #5B1834

split-complementary

#565B18 #18345B #3F185B

monochromatic

#171806 #282B0B #565B18 #848B25 #B2BC32

Accessibility & contrast

On white

7.23

#565B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#565B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #565B18

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565B18	#FFFFFF	#000000	##FFFFFF
##565B18	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62560E

Deuteranopia (green-blind)

#62581D

Tritanopia (blue-blind)

#5C554E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #565b18;
/* rgb */ color: rgb(86, 91, 24);
/* oklch */ color: oklch(45.3% 0.088 113.6);

Tailwind

colors: {
  custom: {
    50: '#88895a',
    500: '#565b18',
    950: '#000000',
  },
}

SCSS

$custom: #565b18;
$custom-light: #88895a;
$custom-dark: #000000;

JSON

{
  "hex": "#565b18",
  "rgb": {
    "r": 86,
    "g": 91,
    "b": 24
  },
  "hsl": {
    "h": 64.478,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.45273,
    "c": 0.08815,
    "h": 113.6
  },
  "luminance": 0.09527
}

Semantic roles & 50–950 ramp

primary

#565B18

secondary

#443D92

accent

#46E152

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #565B18

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

Preview Lab → · Contrast checker → · Palette generator →