#78CC37#78CC37
#78CC37 is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 76.3% C 0.197 H 134.7°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).
Color values
| HEX | #78CC37 |
|---|---|
| RGB | rgb(120, 204, 55) |
| HSL | hsl(94, 59%, 51%) |
| HSV | hsv(94, 73%, 80%) |
| CMYK | cmyk(41.2%, 0%, 73%, 20%) |
| CIE-LAB | lab(74.48, -49.46, 62.31) |
| CIE-LCH | lch(74.48, 79.56, 128.44°) |
| OKLab | oklab(76.34% -0.1383 0.1399) |
| OKLCH | oklch(76.34% 0.197 134.7) |
| XYZ | xyz(30.0276, 47.4530, 11.1908) |
| Luminance | 0.4746 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Apple Green
#76CD26
ΔE00 1.33
Apple
#6ECB3C
ΔE00 1.52
Fresh Green
#69D84F
ΔE00 4.38
Green Apple
#5EDC1F
ΔE00 4.74
Toxic Green
#61DE2A
ΔE00 4.96
Frog Green
#58BC08
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#78CC37 #8B37CC
analogous
#C2CC37 #78CC37 #37CC40
triadic
#78CC37 #3778CC #CC3778
tetradic
#78CC37 #37C2CC #8B37CC #CC4037
square
#78CC37 #37C2CC #8B37CC #CC4037
split-complementary
#78CC37 #4037CC #CC37C2
monochromatic
#3F6D1C #5B9E28 #78CC37 #99D868 #BAE599
Accessibility & contrast
On white
2.00
#78CC37 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.49
#78CC37 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #78CC37
10.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##78CC37 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##78CC37 | 1.00 | 2.00 | 10.49 | 10.49 |
| #FFFFFF | 2.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.49 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.49 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D4BC1A
Deuteranopia (green-blind)
#C8B546
Tritanopia (blue-blind)
#76C4AF
Achromatopsia (no color)
#B7B7B7
Design tokens & code
CSS
--color: #78cc37; /* rgb */ color: rgb(120, 204, 55); /* oklch */ color: oklch(76.3% 0.197 134.7);
Tailwind
colors: {
custom: {
50: '#a5dc78',
500: '#78cc37',
950: '#000000',
},
}SCSS
$custom: #78cc37; $custom-light: #a5dc78; $custom-dark: #000000;
JSON
{
"hex": "#78cc37",
"rgb": {
"r": 120,
"g": 204,
"b": 55
},
"hsl": {
"h": 93.826,
"s": 59.363,
"l": 50.784
},
"oklch": {
"l": 0.76343,
"c": 0.19676,
"h": 134.7
},
"luminance": 0.47455
}Semantic roles & 50–950 ramp
primary
#78CC37
secondary
#B48ED0
accent
#45E39E
background
#FAFDF7
surface
#F4FBEE
border
#CED4C9
text
#101509
muted
#7F837B