#78D134#78D134

#78D134 is a light, highly saturated yellow-green. Relative luminance 0.498; OKLCH L 77.6% C 0.204 H 135.0°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX#78D134
RGBrgb(120, 209, 52)
HSLhsl(94, 63%, 51%)
HSVhsv(94, 75%, 82%)
CMYKcmyk(42.6%, 0%, 75.1%, 18%)
CIE-LABlab(75.97, -51.64, 64.79)
CIE-LCHlch(75.97, 82.85, 128.56°)
OKLaboklab(77.56% -0.1444 0.1447)
OKLCHoklch(77.56% 0.204 135)
XYZxyz(31.1653, 49.8402, 11.2261)
Luminance0.4984 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78D134 #8D34D1
analogous
#C6D134 #78D134 #34D13E
triadic
#78D134 #3478D1 #D13478
tetradic
#78D134 #34C6D1 #8D34D1 #D13E34
square
#78D134 #34C6D1 #8D34D1 #D13E34
split-complementary
#78D134 #3E34D1 #D134C6
monochromatic
#3F711A #5BA325 #78D134 #99DC66 #BAE898

Accessibility & contrast

On white

1.91
#78D134 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.97
#78D134 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D134
10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78D134#FFFFFF#000000##000000
##78D1341.001.9110.9710.97
#FFFFFF1.911.0021.0021.00
#00000010.9721.001.001.00
##00000010.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C00F
Deuteranopia (green-blind)
#CDB944
Tritanopia (blue-blind)
#76C9B3
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #78d134;
/* rgb */ color: rgb(120, 209, 52);
/* oklch */ color: oklch(77.6% 0.204 135.0);
Tailwind
colors: {
  custom: {
    50: '#a6e077',
    500: '#78d134',
    950: '#000000',
  },
}
SCSS
$custom: #78d134;
$custom-light: #a6e077;
$custom-dark: #000000;
JSON
{
  "hex": "#78d134",
  "rgb": {
    "r": 120,
    "g": 209,
    "b": 52
  },
  "hsl": {
    "h": 94.013,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.7756,
    "c": 0.20442,
    "h": 135
  },
  "luminance": 0.49842
}

Semantic roles & 50–950 ramp

primary
#78D134
secondary
#B58ED3
accent
#42E69F
background
#FAFDF7
surface
#F4FBEE
border
#CED4C9
text
#101509
muted
#7F837B

Preview Lab

Preview with #78D134

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

Preview Lab → · Contrast checker → · Palette generator →

#78D134 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva