#538D1A#538D1A

#538D1A is a mid, vivid yellow-green. Relative luminance 0.210; OKLCH L 58.1% C 0.154 H 133.5°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#538D1A
RGB	rgb(83, 141, 26)
HSL	hsl(90, 69%, 33%)
HSV	hsv(90, 82%, 55%)
CMYK	cmyk(41.1%, 0%, 81.6%, 44.7%)
CIE-LAB	lab(52.91, -37.58, 50.58)
CIE-LCH	lch(52.91, 63.01, 126.61°)
OKLab	oklab(58.15% -0.1059 0.1116)
OKLCH	oklch(58.15% 0.154 133.5)
XYZ	xyz(13.2784, 20.9627, 4.3236)
Luminance	0.2096 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538D1A #541A8D

analogous

#8C8D1A #538D1A #1A8D1B

triadic

#538D1A #1A538D #8D1A53

tetradic

#538D1A #1A8C8D #541A8D #8D1B1A

square

#538D1A #1A8C8D #541A8D #8D1B1A

split-complementary

#538D1A #1B1A8D #8D1A8C

monochromatic

#162607 #355910 #538D1A #71C124 #90DD45

Accessibility & contrast

On white

4.04

#538D1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#538D1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538D1A

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538D1A	#FFFFFF	#000000	##000000
##538D1A	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8B7D27

Tritanopia (blue-blind)

#538778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #538d1a;
/* rgb */ color: rgb(83, 141, 26);
/* oklch */ color: oklch(58.1% 0.154 133.5);

Tailwind

colors: {
  custom: {
    50: '#89af61',
    500: '#538d1a',
    950: '#000000',
  },
}

SCSS

$custom: #538d1a;
$custom-light: #89af61;
$custom-dark: #000000;

JSON

{
  "hex": "#538d1a",
  "rgb": {
    "r": 83,
    "g": 141,
    "b": 26
  },
  "hsl": {
    "h": 90.261,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.58148,
    "c": 0.15385,
    "h": 133.5
  },
  "luminance": 0.20963
}

Semantic roles & 50–950 ramp

primary

#538D1A

secondary

#8245BE

accent

#3CEC95

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #538D1A

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

Preview Lab → · Contrast checker → · Palette generator →