#318C4E#318C4E
#318C4E is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.0% C 0.128 H 150.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #318C4E |
|---|---|
| RGB | rgb(49, 140, 78) |
| HSL | hsl(139, 48%, 37%) |
| HSV | hsv(139, 65%, 55%) |
| CMYK | cmyk(65%, 0%, 44.3%, 45.1%) |
| CIE-LAB | lab(51.79, -41.23, 25.38) |
| CIE-LCH | lch(51.79, 48.42, 148.38°) |
| OKLab | oklab(57.04% -0.1113 0.0626) |
| OKLCH | oklch(57.04% 0.128 150.6) |
| XYZ | xyz(12.0189, 19.9580, 10.4251) |
| Luminance | 0.1996 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Sea Green
#2E8B57
ΔE00 2.38
Light Forest Green
#4F9153
ΔE00 3.95
Jungle Green
#048243
ΔE00 4.54
Kelley Green
#009337
ΔE00 5.40
Fern Green
#548D44
ΔE00 5.65
Dark Sea Green
#11875D
ΔE00 5.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#318C4E #8C316F
analogous
#428C31 #318C4E #318C7C
triadic
#318C4E #4E318C #8C4E31
tetradic
#318C4E #31428C #8C316F #8C7C31
square
#318C4E #31428C #8C316F #8C7C31
split-complementary
#318C4E #7C318C #8C3142
monochromatic
#11311B #215F35 #318C4E #41B967 #6CCC8A
Accessibility & contrast
On white
4.21
#318C4E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#318C4E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #318C4E
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##318C4E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##318C4E | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D8049
Deuteranopia (green-blind)
#817852
Tritanopia (blue-blind)
#0F8A7D
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #318c4e; /* rgb */ color: rgb(49, 140, 78); /* oklch */ color: oklch(57.0% 0.128 150.6);
Tailwind
colors: {
custom: {
50: '#74ae80',
500: '#318c4e',
950: '#000000',
},
}SCSS
$custom: #318c4e; $custom-light: #74ae80; $custom-dark: #000000;
JSON
{
"hex": "#318c4e",
"rgb": {
"r": 49,
"g": 140,
"b": 78
},
"hsl": {
"h": 139.121,
"s": 48.148,
"l": 37.059
},
"oklch": {
"l": 0.57035,
"c": 0.12773,
"h": 150.6
},
"luminance": 0.19959
}Semantic roles & 50–950 ramp
primary
#318C4E
secondary
#B3669A
accent
#50ACD8
background
#F7FAF7
surface
#EDF4EE
border
#C8CEC9
text
#09100A
muted
#7B7F7C