#78DF3C#78DF3C

#78DF3C is a light, highly saturated yellow-green. Relative luminance 0.571; OKLCH L 81.1% C 0.217 H 136.6°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX#78DF3C
RGBrgb(120, 223, 60)
HSLhsl(98, 72%, 55%)
HSVhsv(98, 73%, 87%)
CMYKcmyk(46.2%, 0%, 73.1%, 12.5%)
CIE-LABlab(80.23, -56.59, 66.30)
CIE-LCHlch(80.23, 87.17, 130.48°)
OKLaboklab(81.07% -0.1573 0.149)
OKLCHoklch(81.07% 0.217 136.6)
XYZxyz(34.9480, 57.0924, 13.4525)
Luminance0.5709 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78DF3C #A33CDF
analogous
#C9DF3C #78DF3C #3CDF51
triadic
#78DF3C #3C78DF #DF3C78
tetradic
#78DF3C #3CC9DF #A33CDF #DF513C
square
#78DF3C #3CC9DF #A33CDF #DF513C
split-complementary
#78DF3C #513CDF #DF3CC9
monochromatic
#418A17 #5ABF1F #78DF3C #9CE871 #C1F0A5

Accessibility & contrast

On white

1.69
#78DF3C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.42
#78DF3C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DF3C
12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78DF3C#FFFFFF#000000##000000
##78DF3C1.001.6912.4212.42
#FFFFFF1.691.0021.0021.00
#00000012.4221.001.001.00
##00000012.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CC1C
Deuteranopia (green-blind)
#D9C44D
Tritanopia (blue-blind)
#73D7C0
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #78df3c;
/* rgb */ color: rgb(120, 223, 60);
/* oklch */ color: oklch(81.1% 0.217 136.6);
Tailwind
colors: {
  custom: {
    50: '#a7ea7c',
    500: '#78df3c',
    950: '#000000',
  },
}
SCSS
$custom: #78df3c;
$custom-light: #a7ea7c;
$custom-dark: #000000;
JSON
{
  "hex": "#78df3c",
  "rgb": {
    "r": 120,
    "g": 223,
    "b": 60
  },
  "hsl": {
    "h": 97.914,
    "s": 71.806,
    "l": 55.49
  },
  "oklch": {
    "l": 0.81071,
    "c": 0.21661,
    "h": 136.6
  },
  "luminance": 0.57095
}

Semantic roles & 50–950 ramp

primary
#78DF3C
secondary
#6C3090
accent
#39EFAC
background
#FDFEFB
surface
#F7FDF2
border
#D0D5CC
text
#10160A
muted
#81847D

Preview Lab

Preview with #78DF3C

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

Preview Lab → · Contrast checker → · Palette generator →

#78DF3C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva