#78C738#78C738

#78C738 is a light, vivid yellow-green. Relative luminance 0.451; OKLCH L 75.1% C 0.190 H 134.2°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX#78C738
RGBrgb(120, 199, 56)
HSLhsl(93, 56%, 50%)
HSVhsv(93, 72%, 78%)
CMYKcmyk(39.7%, 0%, 71.9%, 22%)
CIE-LABlab(72.97, -47.35, 60.46)
CIE-LCHlch(72.97, 76.79, 128.07°)
OKLaboklab(75.11% -0.1326 0.1362)
OKLCHoklch(75.11% 0.19 134.2)
XYZxyz(28.8824, 45.1240, 10.9286)
Luminance0.4512 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78C738 #8738C7
analogous
#BFC738 #78C738 #38C740
triadic
#78C738 #3878C7 #C73878
tetradic
#78C738 #38BFC7 #8738C7 #C74038
square
#78C738 #38BFC7 #8738C7 #C74038
split-complementary
#78C738 #4038C7 #C738BF
monochromatic
#3E671D #5B972B #78C738 #98D468 #B9E298

Accessibility & contrast

On white

2.09
#78C738 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.02
#78C738 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C738
10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78C738#FFFFFF#000000##000000
##78C7381.002.0910.0210.02
#FFFFFF2.091.0021.0021.00
#00000010.0221.001.001.00
##00000010.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFB71F
Deuteranopia (green-blind)
#C4B146
Tritanopia (blue-blind)
#77BFAB
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #78c738;
/* rgb */ color: rgb(120, 199, 56);
/* oklch */ color: oklch(75.1% 0.190 134.2);
Tailwind
colors: {
  custom: {
    50: '#a5d877',
    500: '#78c738',
    950: '#000000',
  },
}
SCSS
$custom: #78c738;
$custom-light: #a5d877;
$custom-dark: #000000;
JSON
{
  "hex": "#78c738",
  "rgb": {
    "r": 120,
    "g": 199,
    "b": 56
  },
  "hsl": {
    "h": 93.147,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.75113,
    "c": 0.19005,
    "h": 134.2
  },
  "luminance": 0.45125
}

Semantic roles & 50–950 ramp

primary
#78C738
secondary
#B18DCD
accent
#48DF9C
background
#FAFDF7
surface
#F4FAEE
border
#CED3C9
text
#101409
muted
#7F837B

Preview Lab

Preview with #78C738

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

Preview Lab → · Contrast checker → · Palette generator →

#78C738 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva