#78CC4B#78CC4B
#78CC4B is a light, vivid yellow-green. Relative luminance 0.477; OKLCH L 76.5% C 0.183 H 136.4°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).
Color values
| HEX | #78CC4B |
|---|---|
| RGB | rgb(120, 204, 75) |
| HSL | hsl(99, 56%, 55%) |
| HSV | hsv(99, 63%, 80%) |
| CMYK | cmyk(41.2%, 0%, 63.2%, 20%) |
| CIE-LAB | lab(74.63, -47.91, 54.72) |
| CIE-LCH | lch(74.63, 72.73, 131.21°) |
| OKLab | oklab(76.51% -0.1327 0.1265) |
| OKLCH | oklch(76.51% 0.183 136.4) |
| XYZ | xyz(30.6078, 47.6851, 14.2466) |
| Luminance | 0.4769 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Apple
#6ECB3C
ΔE00 1.57
Apple Green
#76CD26
ΔE00 3.46
Fresh Green
#69D84F
ΔE00 3.48
Lime Green
#32CD32
ΔE00 5.39
Turtle Green
#75B84F
ΔE00 5.52
Green Apple
#5EDC1F
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#78CC4B #9F4BCC
analogous
#B8CC4B #78CC4B #4BCC5F
triadic
#78CC4B #4B78CC #CC4B78
tetradic
#78CC4B #4BB8CC #9F4BCC #CC5F4B
square
#78CC4B #4BB8CC #9F4BCC #CC5F4B
split-complementary
#78CC4B #5F4BCC #CC4BB8
monochromatic
#417A23 #5BAA30 #78CC4B #9CDA7B #C0E7AA
Accessibility & contrast
On white
1.99
#78CC4B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.54
#78CC4B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #78CC4B
10.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##78CC4B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##78CC4B | 1.00 | 1.99 | 10.54 | 10.54 |
| #FFFFFF | 1.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.54 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.54 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D3BC3B
Deuteranopia (green-blind)
#C7B555
Tritanopia (blue-blind)
#75C5B1
Achromatopsia (no color)
#B8B8B8
Design tokens & code
CSS
--color: #78cc4b; /* rgb */ color: rgb(120, 204, 75); /* oklch */ color: oklch(76.5% 0.183 136.4);
Tailwind
colors: {
custom: {
50: '#a5dc83',
500: '#78cc4b',
950: '#000000',
},
}SCSS
$custom: #78cc4b; $custom-light: #a5dc83; $custom-dark: #000000;
JSON
{
"hex": "#78cc4b",
"rgb": {
"r": 120,
"g": 204,
"b": 75
},
"hsl": {
"h": 99.07,
"s": 55.844,
"l": 54.706
},
"oklch": {
"l": 0.7651,
"c": 0.18336,
"h": 136.4
},
"luminance": 0.47687
}Semantic roles & 50–950 ramp
primary
#78CC4B
secondary
#C29ED5
accent
#49DFAB
background
#FAFDF8
surface
#F4FBEF
border
#CED4CA
text
#10150B
muted
#7F837C