#538C20#538C20

#538C20 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 57.9% C 0.149 H 133.8°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#538C20
RGB	rgb(83, 140, 32)
HSL	hsl(92, 63%, 34%)
HSV	hsv(92, 77%, 55%)
CMYK	cmyk(40.7%, 0%, 77.1%, 45.1%)
CIE-LAB	lab(52.62, -36.80, 48.32)
CIE-LCH	lch(52.62, 60.74, 127.29°)
OKLab	oklab(57.92% -0.1033 0.1079)
OKLCH	oklch(57.92% 0.149 133.8)
XYZ	xyz(13.2058, 20.6988, 4.6657)
Luminance	0.2070 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538C20 #59208C

analogous

#898C20 #538C20 #208C23

triadic

#538C20 #20538C #8C2053

tetradic

#538C20 #20898C #59208C #8C2320

square

#538C20 #20898C #59208C #8C2320

split-complementary

#538C20 #23208C #8C2089

monochromatic

#182809 #355A15 #538C20 #71BE2B #8FD750

Accessibility & contrast

On white

4.09

#538C20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#538C20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538C20

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538C20	#FFFFFF	#000000	##000000
##538C20	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928007

Deuteranopia (green-blind)

#8A7C2B

Tritanopia (blue-blind)

#538677

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #538c20;
/* rgb */ color: rgb(83, 140, 32);
/* oklch */ color: oklch(57.9% 0.149 133.8);

Tailwind

colors: {
  custom: {
    50: '#89ae64',
    500: '#538c20',
    950: '#000000',
  },
}

SCSS

$custom: #538c20;
$custom-light: #89ae64;
$custom-dark: #000000;

JSON

{
  "hex": "#538c20",
  "rgb": {
    "r": 83,
    "g": 140,
    "b": 32
  },
  "hsl": {
    "h": 91.667,
    "s": 62.791,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57921,
    "c": 0.14938,
    "h": 133.8
  },
  "luminance": 0.20699
}

Semantic roles & 50–950 ramp

primary

#538C20

secondary

#874EBA

accent

#42E698

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #538C20

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

Preview Lab → · Contrast checker → · Palette generator →