#399E40#399E40
#399E40 is a mid, vivid green. Relative luminance 0.257; OKLCH L 61.9% C 0.162 H 144.4°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).
Color values
| HEX | #399E40 |
|---|---|
| RGB | rgb(57, 158, 64) |
| HSL | hsl(124, 47%, 42%) |
| HSV | hsv(124, 64%, 62%) |
| CMYK | cmyk(63.9%, 0%, 59.5%, 38%) |
| CIE-LAB | lab(57.74, -48.63, 39.94) |
| CIE-LCH | lch(57.74, 62.93, 140.61°) |
| OKLab | oklab(61.95% -0.1318 0.0943) |
| OKLCH | oklch(61.95% 0.162 144.4) |
| XYZ | xyz(14.8387, 25.6923, 9.0266) |
| Luminance | 0.2569 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Emerald (survey)
#01A049
ΔE00 3.25
Mid Green
#50A747
ΔE00 3.58
Irish Green
#019529
ΔE00 4.39
Medium Green
#39AD48
ΔE00 4.54
Muted Green
#5FA052
ΔE00 4.55
Kelley Green
#009337
ΔE00 4.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#399E40 #9E3997
analogous
#659E39 #399E40 #399E72
triadic
#399E40 #40399E #9E4039
tetradic
#399E40 #39659E #9E3997 #9E7239
square
#399E40 #39659E #9E3997 #9E7239
split-complementary
#399E40 #72399E #9E3965
monochromatic
#19441C #29712E #399E40 #53C15B #80D186
Accessibility & contrast
On white
3.42
#399E40 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.14
#399E40 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #399E40
6.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##399E40 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##399E40 | 1.00 | 3.42 | 6.14 | 6.14 |
| #FFFFFF | 3.42 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.14 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.14 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A19036
Deuteranopia (green-blind)
#948747
Tritanopia (blue-blind)
#229A8A
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #399e40; /* rgb */ color: rgb(57, 158, 64); /* oklch */ color: oklch(61.9% 0.162 144.4);
Tailwind
colors: {
custom: {
50: '#7bbc78',
500: '#399e40',
950: '#000000',
},
}SCSS
$custom: #399e40; $custom-light: #7bbc78; $custom-dark: #000000;
JSON
{
"hex": "#399e40",
"rgb": {
"r": 57,
"g": 158,
"b": 64
},
"hsl": {
"h": 124.158,
"s": 46.977,
"l": 42.157
},
"oklch": {
"l": 0.61947,
"c": 0.16204,
"h": 144.4
},
"luminance": 0.25694
}Semantic roles & 50–950 ramp
primary
#399E40
secondary
#BB78B6
accent
#51CDD7
background
#F8FBF7
surface
#EFF6ED
border
#CAD0C8
text
#0A1209
muted
#7C817B