#538D1E#538D1E

#538D1E is a mid, vivid yellow-green. Relative luminance 0.210; OKLCH L 58.2% C 0.152 H 133.8°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#538D1E
RGB	rgb(83, 141, 30)
HSL	hsl(91, 65%, 34%)
HSV	hsv(91, 79%, 55%)
CMYK	cmyk(41.1%, 0%, 78.7%, 44.7%)
CIE-LAB	lab(52.93, -37.36, 49.31)
CIE-LCH	lch(52.93, 61.86, 127.15°)
OKLab	oklab(58.17% -0.105 0.1096)
OKLCH	oklch(58.17% 0.152 133.8)
XYZ	xyz(13.3263, 20.9818, 4.5758)
Luminance	0.2098 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538D1E #581E8D

analogous

#8A8D1E #538D1E #1E8D20

triadic

#538D1E #1E538D #8D1E53

tetradic

#538D1E #1E8A8D #581E8D #8D201E

square

#538D1E #1E8A8D #581E8D #8D201E

split-complementary

#538D1E #201E8D #8D1E8A

monochromatic

#182809 #355B13 #538D1E #71BF29 #90D94C

Accessibility & contrast

On white

4.04

#538D1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#538D1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538D1E

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538D1E	#FFFFFF	#000000	##000000
##538D1E	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938102

Deuteranopia (green-blind)

#8B7D2A

Tritanopia (blue-blind)

#538778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #538d1e;
/* rgb */ color: rgb(83, 141, 30);
/* oklch */ color: oklch(58.2% 0.152 133.8);

Tailwind

colors: {
  custom: {
    50: '#89af63',
    500: '#538d1e',
    950: '#000000',
  },
}

SCSS

$custom: #538d1e;
$custom-light: #89af63;
$custom-dark: #000000;

JSON

{
  "hex": "#538d1e",
  "rgb": {
    "r": 83,
    "g": 141,
    "b": 30
  },
  "hsl": {
    "h": 91.351,
    "s": 64.912,
    "l": 33.529
  },
  "oklch": {
    "l": 0.58172,
    "c": 0.15179,
    "h": 133.8
  },
  "luminance": 0.20982
}

Semantic roles & 50–950 ramp

primary

#538D1E

secondary

#864BBC

accent

#40E898

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #538D1E

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

Preview Lab → · Contrast checker → · Palette generator →