#5BB558#5BB558
#5BB558 is a light, vivid green. Relative luminance 0.360; OKLCH L 69.6% C 0.156 H 143.1°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).
Color values
| HEX | #5BB558 |
|---|---|
| RGB | rgb(91, 181, 88) |
| HSL | hsl(118, 39%, 53%) |
| HSV | hsv(118, 51%, 71%) |
| CMYK | cmyk(49.7%, 0%, 51.4%, 29%) |
| CIE-LAB | lab(66.50, -45.85, 38.99) |
| CIE-LCH | lch(66.50, 60.19, 139.63°) |
| OKLab | oklab(69.57% -0.1248 0.0938) |
| OKLCH | oklch(69.57% 0.156 143.1) |
| XYZ | xyz(22.5986, 35.9748, 14.9836) |
| Luminance | 0.3598 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Dark Pastel Green
#56AE57
ΔE00 2.14
Boring Green
#63B365
ΔE00 2.48
Fern
#63B76C
ΔE00 3.26
Fern (survey)
#63A950
ΔE00 3.73
Medium Green
#39AD48
ΔE00 3.83
Leafy Green
#51B73B
ΔE00 4.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5BB558 #B258B5
analogous
#89B558 #5BB558 #58B584
triadic
#5BB558 #585BB5 #B5585B
tetradic
#5BB558 #5889B5 #B258B5 #B58458
square
#5BB558 #5889B5 #B258B5 #B58458
split-complementary
#5BB558 #8458B5 #B55889
monochromatic
#2F662D #429040 #5BB558 #85C882 #AEDBAD
Accessibility & contrast
On white
2.56
#5BB558 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.20
#5BB558 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5BB558
8.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5BB558 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5BB558 | 1.00 | 2.56 | 8.20 | 8.20 |
| #FFFFFF | 2.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B9A750
Deuteranopia (green-blind)
#AC9F5E
Tritanopia (blue-blind)
#4FB0A0
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #5bb558; /* rgb */ color: rgb(91, 181, 88); /* oklch */ color: oklch(69.6% 0.156 143.1);
Tailwind
colors: {
custom: {
50: '#90cc89',
500: '#5bb558',
950: '#000000',
},
}SCSS
$custom: #5bb558; $custom-light: #90cc89; $custom-dark: #000000;
JSON
{
"hex": "#5bb558",
"rgb": {
"r": 91,
"g": 181,
"b": 88
},
"hsl": {
"h": 118.065,
"s": 38.589,
"l": 52.745
},
"oklch": {
"l": 0.69565,
"c": 0.15614,
"h": 143.1
},
"luminance": 0.35976
}Semantic roles & 50–950 ramp
primary
#5BB558
secondary
#C7A0C9
accent
#59CFCB
background
#F9FCF8
surface
#F1F9F0
border
#CBD2CB
text
#0D130C
muted
#7E827D