#5BB381#5BB381
#5BB381 is a light, moderate green. Relative luminance 0.360; OKLCH L 69.8% C 0.114 H 156.8°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #5BB381 |
|---|---|
| RGB | rgb(91, 179, 129) |
| HSL | hsl(146, 37%, 53%) |
| HSV | hsv(146, 49%, 70%) |
| CMYK | cmyk(49.2%, 0%, 27.9%, 29.8%) |
| CIE-LAB | lab(66.56, -38.09, 17.57) |
| CIE-LCH | lch(66.56, 41.95, 155.24°) |
| OKLab | oklab(69.83% -0.1044 0.0447) |
| OKLCH | oklch(69.83% 0.114 156.8) |
| XYZ | xyz(24.3951, 36.0474, 26.4369) |
| Luminance | 0.3605 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Tea
#65AB7C
ΔE00 2.81
Dark Seafoam Green
#3EAF76
ΔE00 3.17
Bluey Green
#2BB179
ΔE00 3.97
Mediumseagreen
#3CB371
ΔE00 4.04
Dark Seafoam
#1FB57A
ΔE00 4.43
Greenish Teal
#32BF84
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5BB381 #B35B8D
analogous
#61B35B #5BB381 #5BB3AD
triadic
#5BB381 #815BB3 #B3815B
tetradic
#5BB381 #5B61B3 #B35B8D #B3AD5B
square
#5BB381 #5B61B3 #B35B8D #B3AD5B
split-complementary
#5BB381 #AD5BB3 #B35B61
monochromatic
#2F6546 #428F63 #5BB381 #85C6A1 #AFDAC1
Accessibility & contrast
On white
2.56
#5BB381 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.21
#5BB381 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5BB381
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5BB381 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5BB381 | 1.00 | 2.56 | 8.21 | 8.21 |
| #FFFFFF | 2.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B2A77E
Deuteranopia (green-blind)
#A59E84
Tritanopia (blue-blind)
#44B2A6
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #5bb381; /* rgb */ color: rgb(91, 179, 129); /* oklch */ color: oklch(69.8% 0.114 156.8);
Tailwind
colors: {
custom: {
50: '#8fcaa5',
500: '#5bb381',
950: '#000000',
},
}SCSS
$custom: #5bb381; $custom-light: #8fcaa5; $custom-dark: #000000;
JSON
{
"hex": "#5bb381",
"rgb": {
"r": 91,
"g": 179,
"b": 129
},
"hsl": {
"h": 145.909,
"s": 36.667,
"l": 52.941
},
"oklch": {
"l": 0.6983,
"c": 0.11353,
"h": 156.8
},
"luminance": 0.36049
}Semantic roles & 50–950 ramp
primary
#5BB381
secondary
#C8A2B7
accent
#5B9CCD
background
#F9FCFA
surface
#F1F8F4
border
#CBD1CE
text
#0D130F
muted
#7E827F