#78C02C#78C02C

#78C02C is a light, vivid yellow-green. Relative luminance 0.419; OKLCH L 73.3% C 0.188 H 132.7°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX#78C02C
RGBrgb(120, 192, 44)
HSLhsl(89, 63%, 46%)
HSVhsv(89, 77%, 75%)
CMYKcmyk(37.5%, 0%, 77.1%, 24.7%)
CIE-LABlab(70.78, -45.18, 62.38)
CIE-LCHlch(70.78, 77.02, 125.92°)
OKLaboklab(73.3% -0.1275 0.1384)
OKLCHoklch(73.3% 0.188 132.7)
XYZxyz(27.0496, 41.8730, 9.0394)
Luminance0.4187 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78C02C #742CC0
analogous
#C0BE2C #78C02C #2EC02C
triadic
#78C02C #2C78C0 #C02C78
tetradic
#78C02C #2CC0BE #742CC0 #C02C2E
square
#78C02C #2CC0BE #742CC0 #C02C2E
split-complementary
#78C02C #2C2EC0 #BE2CC0
monochromatic
#3A5C15 #598E21 #78C02C #96D752 #B4E384

Accessibility & contrast

On white

2.24
#78C02C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.37
#78C02C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C02C
9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78C02C#FFFFFF#000000##000000
##78C02C1.002.249.379.37
#FFFFFF2.241.0021.0021.00
#0000009.3721.001.001.00
##0000009.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8B101
Deuteranopia (green-blind)
#BEAB3C
Tritanopia (blue-blind)
#79B8A4
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #78c02c;
/* rgb */ color: rgb(120, 192, 44);
/* oklch */ color: oklch(73.3% 0.188 132.7);
Tailwind
colors: {
  custom: {
    50: '#a5d371',
    500: '#78c02c',
    950: '#000000',
  },
}
SCSS
$custom: #78c02c;
$custom-light: #a5d371;
$custom-dark: #000000;
JSON
{
  "hex": "#78c02c",
  "rgb": {
    "r": 120,
    "g": 192,
    "b": 44
  },
  "hsl": {
    "h": 89.189,
    "s": 62.712,
    "l": 46.275
  },
  "oklch": {
    "l": 0.73299,
    "c": 0.18822,
    "h": 132.7
  },
  "luminance": 0.41874
}

Semantic roles & 50–950 ramp

primary
#78C02C
secondary
#A37CCC
accent
#42E692
background
#FAFDF7
surface
#F4FAED
border
#CED3C8
text
#101408
muted
#7F837B

Preview Lab

Preview with #78C02C

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

Preview Lab → · Contrast checker → · Palette generator →

#78C02C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva