#428E5E#428E5E
#428E5E is a mid, moderate green. Relative luminance 0.213; OKLCH L 58.5% C 0.106 H 153.8°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #428E5E |
|---|---|
| RGB | rgb(66, 142, 94) |
| HSL | hsl(142, 37%, 41%) |
| HSV | hsv(142, 54%, 56%) |
| CMYK | cmyk(53.5%, 0%, 33.8%, 44.3%) |
| CIE-LAB | lab(53.29, -34.98, 18.60) |
| CIE-LCH | lch(53.29, 39.62, 152.00°) |
| OKLab | oklab(58.51% -0.0952 0.0469) |
| OKLCH | oklch(58.51% 0.106 153.8) |
| XYZ | xyz(13.9391, 21.3112, 13.9664) |
| Luminance | 0.2131 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Sea Green
#2E8B57
ΔE00 2.46
Viridian
#1E9167
ΔE00 4.09
Light Forest Green
#4F9153
ΔE00 4.11
Dark Sea Green
#11875D
ΔE00 5.11
Ocean Green
#3D9973
ΔE00 5.24
Dark Sage
#598556
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#428E5E #8E4272
analogous
#4C8E42 #428E5E #428E84
triadic
#428E5E #5E428E #8E5E42
tetradic
#428E5E #424C8E #8E4272 #8E8442
square
#428E5E #424C8E #8E4272 #8E8442
split-complementary
#428E5E #84428E #8E424C
monochromatic
#1B3A27 #2F6442 #428E5E #5BB37B #84C69D
Accessibility & contrast
On white
3.99
#428E5E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#428E5E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #428E5E
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##428E5E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##428E5E | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8E845B
Deuteranopia (green-blind)
#837C61
Tritanopia (blue-blind)
#2E8C81
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #428e5e; /* rgb */ color: rgb(66, 142, 94); /* oklch */ color: oklch(58.5% 0.106 153.8);
Tailwind
colors: {
custom: {
50: '#7caf8c',
500: '#428e5e',
950: '#000000',
},
}SCSS
$custom: #428e5e; $custom-light: #7caf8c; $custom-dark: #000000;
JSON
{
"hex": "#428e5e",
"rgb": {
"r": 66,
"g": 142,
"b": 94
},
"hsl": {
"h": 142.105,
"s": 36.538,
"l": 40.784
},
"oklch": {
"l": 0.58515,
"c": 0.10614,
"h": 153.8
},
"luminance": 0.21312
}Semantic roles & 50–950 ramp
primary
#428E5E
secondary
#B17B9D
accent
#5BA3CD
background
#F7FAF8
surface
#EEF5F0
border
#C9CFCB
text
#0A100C
muted
#7C7F7D