#78D138#78D138

#78D138 is a light, highly saturated yellow-green. Relative luminance 0.499; OKLCH L 77.6% C 0.202 H 135.2°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX#78D138
RGBrgb(120, 209, 56)
HSLhsl(95, 62%, 52%)
HSVhsv(95, 73%, 82%)
CMYKcmyk(42.6%, 0%, 73.2%, 18%)
CIE-LABlab(75.99, -51.40, 63.47)
CIE-LCHlch(75.99, 81.67, 129.00°)
OKLaboklab(77.59% -0.1435 0.1425)
OKLCHoklch(77.59% 0.202 135.2)
XYZxyz(31.2593, 49.8777, 11.7209)
Luminance0.4988 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78D138 #9138D1
analogous
#C5D138 #78D138 #38D145
triadic
#78D138 #3878D1 #D13878
tetradic
#78D138 #38C5D1 #9138D1 #D14538
square
#78D138 #38C5D1 #9138D1 #D14538
split-complementary
#78D138 #4538D1 #D138C5
monochromatic
#40741B #5CA626 #78D138 #9ADC6A #BBE89B

Accessibility & contrast

On white

1.91
#78D138 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.98
#78D138 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D138
10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78D138#FFFFFF#000000##000000
##78D1381.001.9110.9810.98
#FFFFFF1.911.0021.0021.00
#00000010.9821.001.001.00
##00000010.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C01A
Deuteranopia (green-blind)
#CDB947
Tritanopia (blue-blind)
#76C9B4
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #78d138;
/* rgb */ color: rgb(120, 209, 56);
/* oklch */ color: oklch(77.6% 0.202 135.2);
Tailwind
colors: {
  custom: {
    50: '#a6e079',
    500: '#78d138',
    950: '#000000',
  },
}
SCSS
$custom: #78d138;
$custom-light: #a6e079;
$custom-dark: #000000;
JSON
{
  "hex": "#78d138",
  "rgb": {
    "r": 120,
    "g": 209,
    "b": 56
  },
  "hsl": {
    "h": 94.902,
    "s": 62.449,
    "l": 51.961
  },
  "oklch": {
    "l": 0.77586,
    "c": 0.20222,
    "h": 135.2
  },
  "luminance": 0.4988
}

Semantic roles & 50–950 ramp

primary
#78D138
secondary
#B891D4
accent
#42E6A1
background
#FAFDF7
surface
#F4FBEE
border
#CED4C9
text
#10150A
muted
#7F837C

Preview Lab

Preview with #78D138

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

Preview Lab → · Contrast checker → · Palette generator →

#78D138 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva