#78DF3A#78DF3A

#78DF3A is a light, highly saturated yellow-green. Relative luminance 0.571; OKLCH L 81.1% C 0.218 H 136.4°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX#78DF3A
RGBrgb(120, 223, 58)
HSLhsl(97, 72%, 55%)
HSVhsv(97, 74%, 87%)
CMYKcmyk(46.2%, 0%, 74%, 12.5%)
CIE-LABlab(80.22, -56.71, 66.96)
CIE-LCHlch(80.22, 87.75, 130.26°)
OKLaboklab(81.06% -0.1577 0.1501)
OKLCHoklch(81.06% 0.218 136.4)
XYZxyz(34.8962, 57.0716, 13.1793)
Luminance0.5707 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78DF3A #A13ADF
analogous
#CADF3A #78DF3A #3ADF4F
triadic
#78DF3A #3A78DF #DF3A78
tetradic
#78DF3A #3ACADF #A13ADF #DF4F3A
square
#78DF3A #3ACADF #A13ADF #DF4F3A
split-complementary
#78DF3A #4F3ADF #DF3ACA
monochromatic
#418816 #5ABD1F #78DF3A #9CE86F #C0F0A3

Accessibility & contrast

On white

1.69
#78DF3A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.41
#78DF3A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DF3A
12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78DF3A#FFFFFF#000000##000000
##78DF3A1.001.6912.4112.41
#FFFFFF1.691.0021.0021.00
#00000012.4121.001.001.00
##00000012.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CC16
Deuteranopia (green-blind)
#D9C44B
Tritanopia (blue-blind)
#73D7BF
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #78df3a;
/* rgb */ color: rgb(120, 223, 58);
/* oklch */ color: oklch(81.1% 0.218 136.4);
Tailwind
colors: {
  custom: {
    50: '#a7ea7b',
    500: '#78df3a',
    950: '#000000',
  },
}
SCSS
$custom: #78df3a;
$custom-light: #a7ea7b;
$custom-dark: #000000;
JSON
{
  "hex": "#78df3a",
  "rgb": {
    "r": 120,
    "g": 223,
    "b": 58
  },
  "hsl": {
    "h": 97.455,
    "s": 72.052,
    "l": 55.098
  },
  "oklch": {
    "l": 0.81058,
    "c": 0.2177,
    "h": 136.4
  },
  "luminance": 0.57074
}

Semantic roles & 50–950 ramp

primary
#78DF3A
secondary
#6A2F8E
accent
#39EFAA
background
#FDFEFB
surface
#F7FDF2
border
#D0D5CC
text
#10160A
muted
#81847D

Preview Lab

Preview with #78DF3A

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

Preview Lab → · Contrast checker → · Palette generator →

#78DF3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva