#539F21#539F21

#539F21 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 62.9% C 0.173 H 136.2°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX#539F21
RGBrgb(83, 159, 33)
HSLhsl(96, 66%, 38%)
HSVhsv(96, 79%, 62%)
CMYKcmyk(47.8%, 0%, 79.2%, 37.6%)
CIE-LABlab(58.74, -44.69, 53.84)
CIE-LCHlch(58.74, 69.98, 129.69°)
OKLaboklab(62.94% -0.1245 0.1196)
OKLCHoklch(62.94% 0.173 136.2)
XYZxyz(16.2395, 26.7440, 5.7449)
Luminance0.2675 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#539F21 #6D219F
analogous
#929F21 #539F21 #219F2E
triadic
#539F21 #21539F #9F2153
tetradic
#539F21 #21929F #6D219F #9F2E21
square
#539F21 #21929F #6D219F #9F2E21
split-complementary
#539F21 #2E219F #9F2192
monochromatic
#1E3A0C #396C16 #539F21 #6DD22C #90DD5D

Accessibility & contrast

On white

3.31
#539F21 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.35
#539F21 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539F21
6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##539F21#FFFFFF#000000##000000
##539F211.003.316.356.35
#FFFFFF3.311.0021.0021.00
#0000006.3521.001.001.00
##0000006.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A59100
Deuteranopia (green-blind)
#9B8B2F
Tritanopia (blue-blind)
#509988
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #539f21;
/* rgb */ color: rgb(83, 159, 33);
/* oklch */ color: oklch(62.9% 0.173 136.2);
Tailwind
colors: {
  custom: {
    50: '#8bbc67',
    500: '#539f21',
    950: '#000000',
  },
}
SCSS
$custom: #539f21;
$custom-light: #8bbc67;
$custom-dark: #000000;
JSON
{
  "hex": "#539f21",
  "rgb": {
    "r": 83,
    "g": 159,
    "b": 33
  },
  "hsl": {
    "h": 96.19,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62942,
    "c": 0.17265,
    "h": 136.2
  },
  "luminance": 0.26745
}

Semantic roles & 50–950 ramp

primary
#539F21
secondary
#995AC2
accent
#3FE9A5
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0D1206
muted
#7D817A

Preview Lab

Preview with #539F21

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

Preview Lab → · Contrast checker → · Palette generator →

#539F21 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva