#537018#537018

#537018 is a mid, moderate yellow-green. Relative luminance 0.135; OKLCH L 50.5% C 0.117 H 126.6°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#537018
RGB	rgb(83, 112, 24)
HSL	hsl(80, 65%, 27%)
HSV	hsv(80, 79%, 44%)
CMYK	cmyk(25.9%, 0%, 78.6%, 56.1%)
CIE-LAB	lab(43.50, -24.20, 42.40)
CIE-LCH	lch(43.50, 48.82, 119.71°)
OKLab	oklab(50.47% -0.0698 0.0941)
OKLCH	oklch(50.47% 0.117 126.6)
XYZ	xyz(9.5264, 13.4931, 2.9665)
Luminance	0.1349 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537018 #351870

analogous

#706118 #537018 #277018

triadic

#537018 #185370 #701853

tetradic

#537018 #187061 #351870 #701827

square

#537018 #187061 #351870 #701827

split-complementary

#537018 #182770 #611870

monochromatic

#131905 #2E3E0D #537018 #78A223 #9DD330

Accessibility & contrast

On white

5.68

#537018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#537018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537018

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537018	#FFFFFF	#000000	##FFFFFF
##537018	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766805

Deuteranopia (green-blind)

#726620

Tritanopia (blue-blind)

#576A5F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #537018;
/* rgb */ color: rgb(83, 112, 24);
/* oklch */ color: oklch(50.5% 0.117 126.6);

Tailwind

colors: {
  custom: {
    50: '#86995c',
    500: '#537018',
    950: '#000000',
  },
}

SCSS

$custom: #537018;
$custom-light: #86995c;
$custom-dark: #000000;

JSON

{
  "hex": "#537018",
  "rgb": {
    "r": 83,
    "g": 112,
    "b": 24
  },
  "hsl": {
    "h": 79.773,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.50471,
    "c": 0.11719,
    "h": 126.6
  },
  "luminance": 0.13493
}

Semantic roles & 50–950 ramp

primary

#537018

secondary

#603EA5

accent

#40E877

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0E04

muted

#7C7E79

Preview Lab

Preview with #537018

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

Preview Lab → · Contrast checker → · Palette generator →