#28B437#28B437
#28B437 is a light, highly saturated green. Relative luminance 0.334; OKLCH L 67.4% C 0.201 H 144.2°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).
Color values
| HEX | #28B437 |
|---|---|
| RGB | rgb(40, 180, 55) |
| HSL | hsl(126, 64%, 43%) |
| HSV | hsv(126, 78%, 71%) |
| CMYK | cmyk(77.8%, 0%, 69.4%, 29.4%) |
| CIE-LAB | lab(64.46, -60.28, 51.24) |
| CIE-LCH | lch(64.46, 79.12, 139.64°) |
| OKLab | oklab(67.38% -0.163 0.1175) |
| OKLCH | oklch(67.38% 0.201 144.2) |
| XYZ | xyz(17.8847, 33.3673, 9.1117) |
| Luminance | 0.3337 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Green (survey)
#15B01A
ΔE00 2.54
Kelly Green (survey)
#02AB2E
ΔE00 2.89
Leafy Green
#51B73B
ΔE00 3.02
Medium Green
#39AD48
ΔE00 3.22
Shamrock
#01B44C
ΔE00 3.29
Shamrock Green
#02C14D
ΔE00 4.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#28B437 #B428A5
analogous
#5FB428 #28B437 #28B47D
triadic
#28B437 #3728B4 #B43728
tetradic
#28B437 #285FB4 #B428A5 #B47D28
square
#28B437 #285FB4 #B428A5 #B47D28
split-complementary
#28B437 #7D28B4 #B4285F
monochromatic
#125018 #1D8228 #28B437 #44D553 #76E181
Accessibility & contrast
On white
2.74
#28B437 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.67
#28B437 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #28B437
7.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##28B437 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##28B437 | 1.00 | 2.74 | 7.67 | 7.67 |
| #FFFFFF | 2.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B7A325
Deuteranopia (green-blind)
#A89843
Tritanopia (blue-blind)
#00AF9B
Achromatopsia (no color)
#9C9C9C
Design tokens & code
CSS
--color: #28b437; /* rgb */ color: rgb(40, 180, 55); /* oklch */ color: oklch(67.4% 0.201 144.2);
Tailwind
colors: {
custom: {
50: '#7acc74',
500: '#28b437',
950: '#000000',
},
}SCSS
$custom: #28b437; $custom-light: #7acc74; $custom-dark: #000000;
JSON
{
"hex": "#28b437",
"rgb": {
"r": 40,
"g": 180,
"b": 55
},
"hsl": {
"h": 126.429,
"s": 63.636,
"l": 43.137
},
"oklch": {
"l": 0.67378,
"c": 0.2009,
"h": 144.2
},
"luminance": 0.33369
}Semantic roles & 50–950 ramp
primary
#28B437
secondary
#C870BF
accent
#41D5E7
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0B1309
muted
#7C827B