#378C4E#378C4E
#378C4E is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.2% C 0.125 H 149.6°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #378C4E |
|---|---|
| RGB | rgb(55, 140, 78) |
| HSL | hsl(136, 44%, 38%) |
| HSV | hsv(136, 61%, 55%) |
| CMYK | cmyk(60.7%, 0%, 44.3%, 45.1%) |
| CIE-LAB | lab(51.97, -39.88, 25.65) |
| CIE-LCH | lch(51.97, 47.41, 147.25°) |
| OKLab | oklab(57.23% -0.1078 0.0632) |
| OKLCH | oklch(57.23% 0.125 149.6) |
| XYZ | xyz(12.3279, 20.1173, 10.4396) |
| Luminance | 0.2012 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Sea Green
#2E8B57
ΔE00 2.67
Light Forest Green
#4F9153
ΔE00 3.42
Jungle Green
#048243
ΔE00 4.91
Fern Green
#548D44
ΔE00 5.11
Kelley Green
#009337
ΔE00 5.49
Dark Sage
#598556
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#378C4E #8C3775
analogous
#4A8C37 #378C4E #378C78
triadic
#378C4E #4E378C #8C4E37
tetradic
#378C4E #374A8C #8C3775 #8C7837
square
#378C4E #374A8C #8C3775 #8C7837
split-complementary
#378C4E #78378C #8C374A
monochromatic
#14341D #266036 #378C4E #49B767 #75C98B
Accessibility & contrast
On white
4.18
#378C4E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.02
#378C4E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #378C4E
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##378C4E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##378C4E | 1.00 | 4.18 | 5.02 | 5.02 |
| #FFFFFF | 4.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D8149
Deuteranopia (green-blind)
#827952
Tritanopia (blue-blind)
#208A7D
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #378c4e; /* rgb */ color: rgb(55, 140, 78); /* oklch */ color: oklch(57.2% 0.125 149.6);
Tailwind
colors: {
custom: {
50: '#76ae80',
500: '#378c4e',
950: '#000000',
},
}SCSS
$custom: #378c4e; $custom-light: #76ae80; $custom-dark: #000000;
JSON
{
"hex": "#378c4e",
"rgb": {
"r": 55,
"g": 140,
"b": 78
},
"hsl": {
"h": 136.235,
"s": 43.59,
"l": 38.235
},
"oklch": {
"l": 0.57234,
"c": 0.12499,
"h": 149.6
},
"luminance": 0.20118
}Semantic roles & 50–950 ramp
primary
#378C4E
secondary
#B16D9F
accent
#54B1D3
background
#F7FAF7
surface
#EEF4EE
border
#C9CEC9
text
#09100A
muted
#7B7F7C