#218D56#218D56
#218D56 is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.1% C 0.127 H 155.6°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #218D56 |
|---|---|
| RGB | rgb(33, 141, 86) |
| HSL | hsl(149, 62%, 34%) |
| HSV | hsv(149, 77%, 55%) |
| CMYK | cmyk(76.6%, 0%, 39%, 44.7%) |
| CIE-LAB | lab(51.89, -42.97, 21.03) |
| CIE-LCH | lch(51.89, 47.84, 153.92°) |
| OKLab | oklab(57.05% -0.116 0.0526) |
| OKLCH | oklch(57.05% 0.127 155.6) |
| XYZ | xyz(11.8307, 20.0436, 12.0476) |
| Luminance | 0.2004 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Sea Green
#2E8B57
ΔE00 1.18
Dark Sea Green
#11875D
ΔE00 3.89
Viridian
#1E9167
ΔE00 3.90
Jungle Green
#048243
ΔE00 4.83
Light Forest Green
#4F9153
ΔE00 5.52
Ocean Green
#3D9973
ΔE00 6.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#218D56 #8D2158
analogous
#228D21 #218D56 #218D8C
triadic
#218D56 #56218D #8D5621
tetradic
#218D56 #21228D #8D2158 #8D8C21
square
#218D56 #21228D #8D2158 #8D8C21
split-complementary
#218D56 #8C218D #8D2122
monochromatic
#0A2A1A #155B38 #218D56 #2DBF74 #52D693
Accessibility & contrast
On white
4.19
#218D56 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.01
#218D56 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #218D56
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##218D56 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##218D56 | 1.00 | 4.19 | 5.01 | 5.01 |
| #FFFFFF | 4.19 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.01 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.01 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C8152
Deuteranopia (green-blind)
#7F785A
Tritanopia (blue-blind)
#008C7F
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #218d56; /* rgb */ color: rgb(33, 141, 86); /* oklch */ color: oklch(57.1% 0.127 155.6);
Tailwind
colors: {
custom: {
50: '#6eaf86',
500: '#218d56',
950: '#000000',
},
}SCSS
$custom: #218d56; $custom-light: #6eaf86; $custom-dark: #000000;
JSON
{
"hex": "#218d56",
"rgb": {
"r": 33,
"g": 141,
"b": 86
},
"hsl": {
"h": 149.444,
"s": 62.069,
"l": 34.118
},
"oklch": {
"l": 0.57053,
"c": 0.12735,
"h": 155.6
},
"luminance": 0.20045
}Semantic roles & 50–950 ramp
primary
#218D56
secondary
#BA5086
accent
#4395E5
background
#F7FAF8
surface
#EDF5EF
border
#C8CFCA
text
#08100B
muted
#7B7F7C