#509E19#509E19

#509E19 is a light, vivid yellow-green. Relative luminance 0.262; OKLCH L 62.5% C 0.177 H 136.2°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#509E19
RGBrgb(80, 158, 25)
HSLhsl(95, 73%, 36%)
HSVhsv(95, 84%, 62%)
CMYKcmyk(49.4%, 0%, 84.2%, 38%)
CIE-LABlab(58.25, -45.66, 55.67)
CIE-LCHlch(58.25, 72.00, 129.35°)
OKLaboklab(62.5% -0.1274 0.1223)
OKLCHoklch(62.5% 0.177 136.2)
XYZxyz(15.7102, 26.2283, 5.1543)
Luminance0.2623 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#509E19 #67199E
analogous
#929E19 #509E19 #199E24
triadic
#509E19 #19509E #9E1950
tetradic
#509E19 #19929E #67199E #9E2419
square
#509E19 #19929E #67199E #9E2419
split-complementary
#509E19 #24199E #9E1992
monochromatic
#1A3408 #356911 #509E19 #6BD321 #8CE34E

Accessibility & contrast

On white

3.36
#509E19 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.25
#509E19 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509E19
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##509E19#FFFFFF#000000##000000
##509E191.003.366.256.25
#FFFFFF3.361.0021.0021.00
#0000006.2521.001.001.00
##0000006.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A49000
Deuteranopia (green-blind)
#9A8A2A
Tritanopia (blue-blind)
#4C9886
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #509e19;
/* rgb */ color: rgb(80, 158, 25);
/* oklch */ color: oklch(62.5% 0.177 136.2);
Tailwind
colors: {
  custom: {
    50: '#89bb64',
    500: '#509e19',
    950: '#000000',
  },
}
SCSS
$custom: #509e19;
$custom-light: #89bb64;
$custom-dark: #000000;
JSON
{
  "hex": "#509e19",
  "rgb": {
    "r": 80,
    "g": 158,
    "b": 25
  },
  "hsl": {
    "h": 95.188,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.62498,
    "c": 0.17658,
    "h": 136.2
  },
  "luminance": 0.26229
}

Semantic roles & 50–950 ramp

primary
#509E19
secondary
#944EC5
accent
#38EFA4
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1206
muted
#7D817A

Preview Lab

Preview with #509E19

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

Preview Lab → · Contrast checker → · Palette generator →

#509E19 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva