#4BB550#4BB550
#4BB550 is a light, vivid green. Relative luminance 0.351; OKLCH L 68.8% C 0.171 H 144.2°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).
Color values
| HEX | #4BB550 |
|---|---|
| RGB | rgb(75, 181, 80) |
| HSL | hsl(123, 42%, 50%) |
| HSV | hsv(123, 59%, 71%) |
| CMYK | cmyk(58.6%, 0%, 55.8%, 29%) |
| CIE-LAB | lab(65.84, -51.11, 41.96) |
| CIE-LCH | lch(65.84, 66.13, 140.62°) |
| OKLab | oklab(68.84% -0.1387 0.0999) |
| OKLCH | oklch(68.84% 0.171 144.2) |
| XYZ | xyz(20.8723, 35.1209, 13.2669) |
| Luminance | 0.3512 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Dark Pastel Green
#56AE57
ΔE00 2.68
Medium Green
#39AD48
ΔE00 2.70
Leafy Green
#51B73B
ΔE00 3.31
Shamrock
#01B44C
ΔE00 3.34
Boring Green
#63B365
ΔE00 3.90
Cool Green
#33B864
ΔE00 4.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4BB550 #B54BB0
analogous
#7BB54B #4BB550 #4BB585
triadic
#4BB550 #504BB5 #B5504B
tetradic
#4BB550 #4B7BB5 #B54BB0 #B5854B
square
#4BB550 #4B7BB5 #B54BB0 #B5854B
split-complementary
#4BB550 #854BB5 #B54B7B
monochromatic
#275F2A #398A3D #4BB550 #76C77A #A2D9A4
Accessibility & contrast
On white
2.62
#4BB550 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.02
#4BB550 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4BB550
8.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4BB550 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4BB550 | 1.00 | 2.62 | 8.02 | 8.02 |
| #FFFFFF | 2.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B8A646
Deuteranopia (green-blind)
#AB9C58
Tritanopia (blue-blind)
#37B09E
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #4bb550; /* rgb */ color: rgb(75, 181, 80); /* oklch */ color: oklch(68.8% 0.171 144.2);
Tailwind
colors: {
custom: {
50: '#88cc84',
500: '#4bb550',
950: '#000000',
},
}SCSS
$custom: #4bb550; $custom-light: #88cc84; $custom-dark: #000000;
JSON
{
"hex": "#4bb550",
"rgb": {
"r": 75,
"g": 181,
"b": 80
},
"hsl": {
"h": 122.83,
"s": 41.732,
"l": 50.196
},
"oklch": {
"l": 0.68836,
"c": 0.1709,
"h": 144.2
},
"luminance": 0.35123
}Semantic roles & 50–950 ramp
primary
#4BB550
secondary
#C696C3
accent
#56CCD2
background
#F8FCF8
surface
#F0F9EF
border
#CBD2CA
text
#0C130B
muted
#7D827C