#5BD18B#5BD18B
#5BD18B is a light, vivid green. Relative luminance 0.497; OKLCH L 77.5% C 0.147 H 154.7°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).
Color values
| HEX | #5BD18B |
|---|---|
| RGB | rgb(91, 209, 139) |
| HSL | hsl(144, 56%, 59%) |
| HSV | hsv(144, 56%, 82%) |
| CMYK | cmyk(56.5%, 0%, 33.5%, 18%) |
| CIE-LAB | lab(75.88, -49.01, 24.97) |
| CIE-LCH | lch(75.88, 55.00, 153.00°) |
| OKLab | oklab(77.5% -0.1332 0.0629) |
| OKLCH | oklch(77.5% 0.147 154.7) |
| XYZ | xyz(31.7725, 49.6862, 32.3371) |
| Luminance | 0.4969 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Emerald
#50C878
ΔE00 3.25
Seaweed
#18D17B
ΔE00 3.87
Aqua Green
#12E193
ΔE00 4.93
Dark Mint
#48C072
ΔE00 5.00
Soft Green
#6FC276
ΔE00 5.34
Algae Green
#21C36F
ΔE00 5.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5BD18B #D15BA1
analogous
#66D15B #5BD18B #5BD1C6
triadic
#5BD18B #8B5BD1 #D18B5B
tetradic
#5BD18B #5B66D1 #D15BA1 #D1C65B
square
#5BD18B #5B66D1 #D15BA1 #D1C65B
split-complementary
#5BD18B #C65BD1 #D15B66
monochromatic
#278B4F #34BA6B #5BD18B #8BDEAD #BBECCF
Accessibility & contrast
On white
1.92
#5BD18B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.94
#5BD18B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5BD18B
10.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5BD18B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5BD18B | 1.00 | 1.92 | 10.94 | 10.94 |
| #FFFFFF | 1.92 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D0C287
Deuteranopia (green-blind)
#C0B68F
Tritanopia (blue-blind)
#36CFBF
Achromatopsia (no color)
#BBBBBB
Design tokens & code
CSS
--color: #5bd18b; /* rgb */ color: rgb(91, 209, 139); /* oklch */ color: oklch(77.5% 0.147 154.7);
Tailwind
colors: {
custom: {
50: '#93e0ad',
500: '#5bd18b',
950: '#000000',
},
}SCSS
$custom: #5bd18b; $custom-light: #93e0ad; $custom-dark: #000000;
JSON
{
"hex": "#5bd18b",
"rgb": {
"r": 91,
"g": 209,
"b": 139
},
"hsl": {
"h": 144.407,
"s": 56.19,
"l": 58.824
},
"oklch": {
"l": 0.77504,
"c": 0.14735,
"h": 154.7
},
"luminance": 0.49689
}Semantic roles & 50–950 ramp
primary
#5BD18B
secondary
#DBADC8
accent
#48A2DF
background
#F9FDFA
surface
#F2FBF4
border
#CCD4CE
text
#0E1510
muted
#7E837F