#536F18#536F18

#536F18 is a mid, moderate yellow-green. Relative luminance 0.133; OKLCH L 50.2% C 0.116 H 126.2°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#536F18
RGB	rgb(83, 111, 24)
HSL	hsl(79, 64%, 26%)
HSV	hsv(79, 78%, 44%)
CMYK	cmyk(25.2%, 0%, 78.4%, 56.5%)
CIE-LAB	lab(43.17, -23.69, 42.09)
CIE-LCH	lch(43.17, 48.30, 119.38°)
OKLab	oklab(50.21% -0.0684 0.0935)
OKLCH	oklch(50.21% 0.116 126.2)
XYZ	xyz(9.4166, 13.2737, 2.9299)
Luminance	0.1327 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536F18 #34186F

analogous

#6F6018 #536F18 #286F18

triadic

#536F18 #18536F #6F1853

tetradic

#536F18 #186F60 #34186F #6F1828

square

#536F18 #186F60 #34186F #6F1828

split-complementary

#536F18 #18286F #60186F

monochromatic

#131905 #2D3D0D #536F18 #79A123 #9ED22F

Accessibility & contrast

On white

5.75

#536F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#536F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536F18

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536F18	#FFFFFF	#000000	##FFFFFF
##536F18	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756705

Deuteranopia (green-blind)

#716620

Tritanopia (blue-blind)

#57695E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #536f18;
/* rgb */ color: rgb(83, 111, 24);
/* oklch */ color: oklch(50.2% 0.116 126.2);

Tailwind

colors: {
  custom: {
    50: '#86985c',
    500: '#536f18',
    950: '#000000',
  },
}

SCSS

$custom: #536f18;
$custom-light: #86985c;
$custom-dark: #000000;

JSON

{
  "hex": "#536f18",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 24
  },
  "hsl": {
    "h": 79.31,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.50208,
    "c": 0.11585,
    "h": 126.2
  },
  "luminance": 0.13274
}

Semantic roles & 50–950 ramp

primary

#536F18

secondary

#5F3EA5

accent

#40E776

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0D04

muted

#7C7E79

Preview Lab

Preview with #536F18

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

Preview Lab → · Contrast checker → · Palette generator →