#537718#537718

#537718 is a mid, vivid yellow-green. Relative luminance 0.151; OKLCH L 52.3% C 0.127 H 128.7°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#537718
RGB	rgb(83, 119, 24)
HSL	hsl(83, 66%, 28%)
HSV	hsv(83, 80%, 47%)
CMYK	cmyk(30.3%, 0%, 79.8%, 53.3%)
CIE-LAB	lab(45.77, -27.64, 44.56)
CIE-LCH	lch(45.77, 52.44, 121.81°)
OKLab	oklab(52.32% -0.0792 0.0987)
OKLCH	oklch(52.32% 0.127 128.7)
XYZ	xyz(10.3290, 15.0983, 3.2340)
Luminance	0.1510 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537718 #3C1877

analogous

#776B18 #537718 #237718

triadic

#537718 #185377 #771853

tetradic

#537718 #18776B #3C1877 #771823

square

#537718 #18776B #3C1877 #771823

split-complementary

#537718 #182377 #6B1877

monochromatic

#121905 #2F440E #537718 #77AA22 #98D633

Accessibility & contrast

On white

5.22

#537718 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#537718 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537718

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537718	#FFFFFF	#000000	##FFFFFF
##537718	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E01

Deuteranopia (green-blind)

#786C22

Tritanopia (blue-blind)

#567165

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #537718;
/* rgb */ color: rgb(83, 119, 24);
/* oklch */ color: oklch(52.3% 0.127 128.7);

Tailwind

colors: {
  custom: {
    50: '#879e5d',
    500: '#537718',
    950: '#000000',
  },
}

SCSS

$custom: #537718;
$custom-light: #879e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#537718",
  "rgb": {
    "r": 83,
    "g": 119,
    "b": 24
  },
  "hsl": {
    "h": 82.737,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.52316,
    "c": 0.1265,
    "h": 128.7
  },
  "luminance": 0.15099
}

Semantic roles & 50–950 ramp

primary

#537718

secondary

#683FAC

accent

#3EE97F

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #537718

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

Preview Lab → · Contrast checker → · Palette generator →