#538228#538228

#538228 is a mid, vivid yellow-green. Relative luminance 0.180; OKLCH L 55.3% C 0.131 H 132.9°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#538228
RGB	rgb(83, 130, 40)
HSL	hsl(91, 53%, 33%)
HSV	hsv(91, 69%, 51%)
CMYK	cmyk(36.2%, 0%, 69.2%, 49%)
CIE-LAB	lab(49.44, -31.72, 41.97)
CIE-LCH	lch(49.44, 52.61, 127.09°)
OKLab	oklab(55.35% -0.0889 0.0957)
OKLCH	oklch(55.35% 0.131 132.9)
XYZ	xyz(11.9327, 17.9570, 4.8444)
Luminance	0.1796 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538228 #572882

analogous

#808228 #538228 #28822A

triadic

#538228 #285382 #822853

tetradic

#538228 #288082 #572882 #822A28

square

#538228 #288082 #572882 #822A28

split-complementary

#538228 #2A2882 #822880

monochromatic

#17240B #35531A #538228 #71B136 #90CC59

Accessibility & contrast

On white

4.57

#538228 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#538228 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538228

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538228	#FFFFFF	#000000	##000000
##538228	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87781B

Deuteranopia (green-blind)

#817430

Tritanopia (blue-blind)

#547D70

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #538228;
/* rgb */ color: rgb(83, 130, 40);
/* oklch */ color: oklch(55.3% 0.131 132.9);

Tailwind

colors: {
  custom: {
    50: '#87a667',
    500: '#538228',
    950: '#000000',
  },
}

SCSS

$custom: #538228;
$custom-light: #87a667;
$custom-dark: #000000;

JSON

{
  "hex": "#538228",
  "rgb": {
    "r": 83,
    "g": 130,
    "b": 40
  },
  "hsl": {
    "h": 91.333,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.55346,
    "c": 0.13068,
    "h": 132.9
  },
  "luminance": 0.17957
}

Semantic roles & 50–950 ramp

primary

#538228

secondary

#8555B1

accent

#4BDC97

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #538228

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

Preview Lab → · Contrast checker → · Palette generator →