#78E037#78E037

#78E037 is a light, highly saturated yellow-green. Relative luminance 0.576; OKLCH L 81.3% C 0.220 H 136.3°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX#78E037
RGBrgb(120, 224, 55)
HSLhsl(97, 73%, 55%)
HSVhsv(97, 75%, 88%)
CMYKcmyk(46.4%, 0%, 75.4%, 12.2%)
CIE-LABlab(80.50, -57.27, 68.21)
CIE-LCHlch(80.50, 89.07, 130.02°)
OKLaboklab(81.29% -0.1594 0.1522)
OKLCHoklch(81.29% 0.22 136.3)
XYZxyz(35.0900, 57.5779, 12.8783)
Luminance0.5758 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78E037 #9F37E0
analogous
#CDE037 #78E037 #37E04B
triadic
#78E037 #3778E0 #E03778
tetradic
#78E037 #37CDE0 #9F37E0 #E04B37
square
#78E037 #37CDE0 #9F37E0 #E04B37
split-complementary
#78E037 #4B37E0 #E037CD
monochromatic
#418815 #5BBD1D #78E037 #9CE86C #C0F0A1

Accessibility & contrast

On white

1.68
#78E037 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.52
#78E037 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78E037
12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78E037#FFFFFF#000000##000000
##78E0371.001.6812.5212.52
#FFFFFF1.681.0021.0021.00
#00000012.5221.001.001.00
##00000012.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8CD0C
Deuteranopia (green-blind)
#DAC549
Tritanopia (blue-blind)
#73D8C0
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #78e037;
/* rgb */ color: rgb(120, 224, 55);
/* oklch */ color: oklch(81.3% 0.220 136.3);
Tailwind
colors: {
  custom: {
    50: '#a8ea7a',
    500: '#78e037',
    950: '#000000',
  },
}
SCSS
$custom: #78e037;
$custom-light: #a8ea7a;
$custom-dark: #000000;
JSON
{
  "hex": "#78e037",
  "rgb": {
    "r": 120,
    "g": 224,
    "b": 55
  },
  "hsl": {
    "h": 96.923,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.81286,
    "c": 0.22044,
    "h": 136.3
  },
  "luminance": 0.5758
}

Semantic roles & 50–950 ramp

primary
#78E037
secondary
#692E8E
accent
#38F0A9
background
#FDFEFB
surface
#F7FDF2
border
#D0D5CC
text
#11160A
muted
#81847D

Preview Lab

Preview with #78E037

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

Preview Lab → · Contrast checker → · Palette generator →

#78E037 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva