#78CB3C#78CB3C

#78CB3C is a light, vivid yellow-green. Relative luminance 0.470; OKLCH L 76.1% C 0.193 H 134.9°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX#78CB3C
RGBrgb(120, 203, 60)
HSLhsl(95, 58%, 52%)
HSVhsv(95, 70%, 80%)
CMYKcmyk(40.9%, 0%, 70.4%, 20.4%)
CIE-LABlab(74.21, -48.71, 60.24)
CIE-LCHlch(74.21, 77.48, 128.96°)
OKLaboklab(76.13% -0.136 0.1363)
OKLCHoklch(76.13% 0.193 134.9)
XYZxyz(29.9166, 47.0296, 11.7754)
Luminance0.4703 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78CB3C #8F3CCB
analogous
#C0CB3C #78CB3C #3CCB48
triadic
#78CB3C #3C78CB #CB3C78
tetradic
#78CB3C #3CC0CB #8F3CCB #CB483C
square
#78CB3C #3CC0CB #8F3CCB #CB483C
split-complementary
#78CB3C #483CCB #CB3CC0
monochromatic
#406F1E #5C9F2A #78CB3C #99D86C #BBE59D

Accessibility & contrast

On white

2.02
#78CB3C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.41
#78CB3C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CB3C
10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78CB3C#FFFFFF#000000##000000
##78CB3C1.002.0210.4110.41
#FFFFFF2.021.0021.0021.00
#00000010.4121.001.001.00
##00000010.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BB25
Deuteranopia (green-blind)
#C7B449
Tritanopia (blue-blind)
#76C3AF
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #78cb3c;
/* rgb */ color: rgb(120, 203, 60);
/* oklch */ color: oklch(76.1% 0.193 134.9);
Tailwind
colors: {
  custom: {
    50: '#a5db7a',
    500: '#78cb3c',
    950: '#000000',
  },
}
SCSS
$custom: #78cb3c;
$custom-light: #a5db7a;
$custom-dark: #000000;
JSON
{
  "hex": "#78cb3c",
  "rgb": {
    "r": 120,
    "g": 203,
    "b": 60
  },
  "hsl": {
    "h": 94.825,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.76132,
    "c": 0.19252,
    "h": 134.9
  },
  "luminance": 0.47031
}

Semantic roles & 50–950 ramp

primary
#78CB3C
secondary
#B692D1
accent
#47E1A0
background
#FAFDF7
surface
#F4FBEE
border
#CED4C9
text
#10150A
muted
#7F837C

Preview Lab

Preview with #78CB3C

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

Preview Lab → · Contrast checker → · Palette generator →

#78CB3C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva