#538518#538518

#538518 is a mid, vivid yellow-green. Relative luminance 0.187; OKLCH L 56.0% C 0.145 H 132.0°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#538518
RGB	rgb(83, 133, 24)
HSL	hsl(88, 69%, 31%)
HSV	hsv(88, 82%, 52%)
CMYK	cmyk(37.6%, 0%, 82%, 47.8%)
CIE-LAB	lab(50.31, -34.16, 48.79)
CIE-LCH	lch(50.31, 59.56, 124.99°)
OKLab	oklab(56.02% -0.0968 0.1076)
OKLCH	oklch(56.02% 0.145 132)
XYZ	xyz(12.1195, 18.6795, 3.8309)
Luminance	0.1868 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538518 #4A1885

analogous

#858018 #538518 #1C8518

triadic

#538518 #185385 #851853

tetradic

#538518 #188580 #4A1885 #85181C

square

#538518 #188580 #4A1885 #85181C

split-complementary

#538518 #181C85 #801885

monochromatic

#121D05 #33510F #538518 #73B921 #92DC3C

Accessibility & contrast

On white

4.43

#538518 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#538518 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538518

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538518	#FFFFFF	#000000	##000000
##538518	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#847624

Tritanopia (blue-blind)

#547F71

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #538518;
/* rgb */ color: rgb(83, 133, 24);
/* oklch */ color: oklch(56.0% 0.145 132.0);

Tailwind

colors: {
  custom: {
    50: '#88a95f',
    500: '#538518',
    950: '#000000',
  },
}

SCSS

$custom: #538518;
$custom-light: #88a95f;
$custom-dark: #000000;

JSON

{
  "hex": "#538518",
  "rgb": {
    "r": 83,
    "g": 133,
    "b": 24
  },
  "hsl": {
    "h": 87.523,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.56019,
    "c": 0.1447,
    "h": 132
  },
  "luminance": 0.1868
}

Semantic roles & 50–950 ramp

primary

#538518

secondary

#7740B9

accent

#3CEC8D

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #538518

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

Preview Lab → · Contrast checker → · Palette generator →