#538C1E#538C1E

#538C1E is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 57.9% C 0.151 H 133.6°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#538C1E
RGB	rgb(83, 140, 30)
HSL	hsl(91, 65%, 33%)
HSV	hsv(91, 79%, 55%)
CMYK	cmyk(40.7%, 0%, 78.6%, 45.1%)
CIE-LAB	lab(52.61, -36.92, 49.00)
CIE-LCH	lch(52.61, 61.36, 127.00°)
OKLab	oklab(57.91% -0.1038 0.109)
OKLCH	oklch(57.91% 0.151 133.6)
XYZ	xyz(13.1795, 20.6882, 4.5268)
Luminance	0.2069 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538C1E #571E8C

analogous

#8A8C1E #538C1E #1E8C20

triadic

#538C1E #1E538C #8C1E53

tetradic

#538C1E #1E8A8C #571E8C #8C201E

square

#538C1E #1E8A8C #571E8C #8C201E

split-complementary

#538C1E #201E8C #8C1E8A

monochromatic

#172708 #355A13 #538C1E #71BE29 #90D94C

Accessibility & contrast

On white

4.09

#538C1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#538C1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538C1E

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538C1E	#FFFFFF	#000000	##000000
##538C1E	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)

#928002

Deuteranopia (green-blind)

#8A7C2A

Tritanopia (blue-blind)

#538677

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #538c1e;
/* rgb */ color: rgb(83, 140, 30);
/* oklch */ color: oklch(57.9% 0.151 133.6);

Tailwind

colors: {
  custom: {
    50: '#89ae63',
    500: '#538c1e',
    950: '#000000',
  },
}

SCSS

$custom: #538c1e;
$custom-light: #89ae63;
$custom-dark: #000000;

JSON

{
  "hex": "#538c1e",
  "rgb": {
    "r": 83,
    "g": 140,
    "b": 30
  },
  "hsl": {
    "h": 91.091,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57908,
    "c": 0.15052,
    "h": 133.6
  },
  "luminance": 0.20689
}

Semantic roles & 50–950 ramp

primary

#538C1E

secondary

#854BBB

accent

#40E897

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #538C1E

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

Preview Lab → · Contrast checker → · Palette generator →