#4CB528#4CB528
#4CB528 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.5% C 0.198 H 139.3°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).
Color values
| HEX | #4CB528 |
|---|---|
| RGB | rgb(76, 181, 40) |
| HSL | hsl(105, 64%, 43%) |
| HSV | hsv(105, 78%, 71%) |
| CMYK | cmyk(58%, 0%, 77.9%, 29%) |
| CIE-LAB | lab(65.54, -54.64, 58.01) |
| CIE-LCH | lch(65.54, 79.70, 133.29°) |
| OKLab | oklab(68.49% -0.1504 0.1294) |
| OKLCH | oklch(68.49% 0.198 139.3) |
| XYZ | xyz(19.8865, 34.7357, 7.6638) |
| Luminance | 0.3474 (WCAG relative) |
| Temperature | warm |
| Family | green |
Closest named colors
Leafy Green
#51B73B
ΔE00 1.82
Kelly Green
#4CBB17
ΔE00 2.15
Grass
#5CAC2D
ΔE00 3.05
Frog Green
#58BC08
ΔE00 3.33
Kermit Green
#5CB200
ΔE00 3.34
Green (survey)
#15B01A
ΔE00 3.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4CB528 #9128B5
analogous
#92B528 #4CB528 #28B54A
triadic
#4CB528 #284CB5 #B5284C
tetradic
#4CB528 #2892B5 #9128B5 #B54A28
square
#4CB528 #2892B5 #9128B5 #B54A28
split-complementary
#4CB528 #4A28B5 #B52892
monochromatic
#225112 #37831D #4CB528 #6AD644 #92E177
Accessibility & contrast
On white
2.64
#4CB528 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.95
#4CB528 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4CB528
7.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4CB528 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4CB528 | 1.00 | 2.64 | 7.95 | 7.95 |
| #FFFFFF | 2.64 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BAA400
Deuteranopia (green-blind)
#AD9C38
Tritanopia (blue-blind)
#40AF9B
Achromatopsia (no color)
#9F9F9F
Design tokens & code
CSS
--color: #4cb528; /* rgb */ color: rgb(76, 181, 40); /* oklch */ color: oklch(68.5% 0.198 139.3);
Tailwind
colors: {
custom: {
50: '#8acc6d',
500: '#4cb528',
950: '#000000',
},
}SCSS
$custom: #4cb528; $custom-light: #8acc6d; $custom-dark: #000000;
JSON
{
"hex": "#4cb528",
"rgb": {
"r": 76,
"g": 181,
"b": 40
},
"hsl": {
"h": 104.681,
"s": 63.801,
"l": 43.333
},
"oklch": {
"l": 0.68491,
"c": 0.19844,
"h": 139.3
},
"luminance": 0.34737
}Semantic roles & 50–950 ramp
primary
#4CB528
secondary
#B270C8
accent
#41E7BC
background
#F9FCF6
surface
#F1F9EC
border
#CBD2C7
text
#0D1308
muted
#7E827B