#539721#539721

#539721 is a mid, vivid yellow-green. Relative luminance 0.241; OKLCH L 60.8% C 0.163 H 135.3°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#539721
RGB	rgb(83, 151, 33)
HSL	hsl(95, 64%, 36%)
HSV	hsv(95, 78%, 59%)
CMYK	cmyk(45%, 0%, 78.1%, 40.8%)
CIE-LAB	lab(56.17, -41.42, 51.40)
CIE-LCH	lch(56.17, 66.01, 128.87°)
OKLab	oklab(60.83% -0.1158 0.1145)
OKLCH	oklch(60.83% 0.163 135.3)
XYZ	xyz(14.9081, 24.0811, 5.3011)
Luminance	0.2408 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539721 #652197

analogous

#8E9721 #539721 #21972A

triadic

#539721 #215397 #972153

tetradic

#539721 #218E97 #652197 #972A21

square

#539721 #218E97 #652197 #972A21

split-complementary

#539721 #2A2197 #97218E

monochromatic

#1C330B #376516 #539721 #6FC92C #8FDA58

Accessibility & contrast

On white

3.61

#539721 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#539721 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539721

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539721	#FFFFFF	#000000	##000000
##539721	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8A03

Deuteranopia (green-blind)

#94852E

Tritanopia (blue-blind)

#519181

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #539721;
/* rgb */ color: rgb(83, 151, 33);
/* oklch */ color: oklch(60.8% 0.163 135.3);

Tailwind

colors: {
  custom: {
    50: '#8ab666',
    500: '#539721',
    950: '#000000',
  },
}

SCSS

$custom: #539721;
$custom-light: #8ab666;
$custom-dark: #000000;

JSON

{
  "hex": "#539721",
  "rgb": {
    "r": 83,
    "g": 151,
    "b": 33
  },
  "hsl": {
    "h": 94.576,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60833,
    "c": 0.16279,
    "h": 135.3
  },
  "luminance": 0.24082
}

Semantic roles & 50–950 ramp

primary

#539721

secondary

#9255BE

accent

#41E7A1

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #539721

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

Preview Lab → · Contrast checker → · Palette generator →