#51CB49#51CB49
#51CB49 is a light, highly saturated green. Relative luminance 0.449; OKLCH L 74.6% C 0.202 H 142.3°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #51CB49 |
|---|---|
| RGB | rgb(81, 203, 73) |
| HSL | hsl(116, 56%, 54%) |
| HSV | hsv(116, 64%, 80%) |
| CMYK | cmyk(60.1%, 0%, 64%, 20.4%) |
| CIE-LAB | lab(72.85, -58.62, 53.20) |
| CIE-LCH | lch(72.85, 79.16, 137.77°) |
| OKLab | oklab(74.65% -0.1596 0.1234) |
| OKLCH | oklch(74.65% 0.202 142.3) |
| XYZ | xyz(25.9505, 44.9398, 13.6087) |
| Luminance | 0.4494 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Lime Green
#32CD32
ΔE00 2.46
Apple
#6ECB3C
ΔE00 3.68
Fresh Green
#69D84F
ΔE00 3.77
Shamrock Green
#02C14D
ΔE00 4.84
Leafy Green
#51B73B
ΔE00 5.25
Lightish Green
#61E160
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51CB49 #C349CB
analogous
#92CB49 #51CB49 #49CB82
triadic
#51CB49 #4951CB #CB4951
tetradic
#51CB49 #4992CB #C349CB #CB8249
square
#51CB49 #4992CB #C349CB #CB8249
split-complementary
#51CB49 #8249CB #CB4992
monochromatic
#277722 #37A730 #51CB49 #7FD979 #ACE6A8
Accessibility & contrast
On white
2.10
#51CB49 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.99
#51CB49 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51CB49
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51CB49 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51CB49 | 1.00 | 2.10 | 9.99 | 9.99 |
| #FFFFFF | 2.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D0B939
Deuteranopia (green-blind)
#C0AF54
Tritanopia (blue-blind)
#3CC5B0
Achromatopsia (no color)
#B3B3B3
Design tokens & code
CSS
--color: #51cb49; /* rgb */ color: rgb(81, 203, 73); /* oklch */ color: oklch(74.6% 0.202 142.3);
Tailwind
colors: {
custom: {
50: '#8fdc81',
500: '#51cb49',
950: '#000000',
},
}SCSS
$custom: #51cb49; $custom-light: #8fdc81; $custom-dark: #000000;
JSON
{
"hex": "#51cb49",
"rgb": {
"r": 81,
"g": 203,
"b": 73
},
"hsl": {
"h": 116.308,
"s": 55.556,
"l": 54.118
},
"oklch": {
"l": 0.74646,
"c": 0.20177,
"h": 142.3
},
"luminance": 0.44942
}Semantic roles & 50–950 ramp
primary
#51CB49
secondary
#D09CD4
accent
#49DFD6
background
#F9FDF8
surface
#F2FBEF
border
#CCD4CA
text
#0E150B
muted
#7E837C