#51D145#51D145
#51D145 is a light, highly saturated green. Relative luminance 0.478; OKLCH L 76.1% C 0.212 H 141.9°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).
Color values
| HEX | #51D145 |
|---|---|
| RGB | rgb(81, 209, 69) |
| HSL | hsl(115, 60%, 55%) |
| HSV | hsv(115, 67%, 82%) |
| CMYK | cmyk(61.2%, 0%, 67%, 18%) |
| CIE-LAB | lab(74.68, -61.12, 56.84) |
| CIE-LCH | lch(74.68, 83.46, 137.08°) |
| OKLab | oklab(76.15% -0.1666 0.1306) |
| OKLCH | oklch(76.15% 0.212 141.9) |
| XYZ | xyz(27.2665, 47.7773, 13.4141) |
| Luminance | 0.4778 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Lime Green
#32CD32
ΔE00 2.19
Fresh Green
#69D84F
ΔE00 2.50
Apple
#6ECB3C
ΔE00 3.48
Lightish Green
#61E160
ΔE00 4.27
Toxic Green
#61DE2A
ΔE00 4.72
Green Apple
#5EDC1F
ΔE00 4.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51D145 #C545D1
analogous
#97D145 #51D145 #45D17F
triadic
#51D145 #4551D1 #D14551
tetradic
#51D145 #4597D1 #C545D1 #D17F45
square
#51D145 #4597D1 #C545D1 #D17F45
split-complementary
#51D145 #7F45D1 #D14597
monochromatic
#277D1F #36AE2B #51D145 #7FDD76 #ADE9A7
Accessibility & contrast
On white
1.99
#51D145 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.56
#51D145 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51D145
10.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51D145 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51D145 | 1.00 | 1.99 | 10.56 | 10.56 |
| #FFFFFF | 1.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.56 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.56 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D6BE32
Deuteranopia (green-blind)
#C6B452
Tritanopia (blue-blind)
#3BCBB5
Achromatopsia (no color)
#B8B8B8
Design tokens & code
CSS
--color: #51d145; /* rgb */ color: rgb(81, 209, 69); /* oklch */ color: oklch(76.1% 0.212 141.9);
Tailwind
colors: {
custom: {
50: '#90e07f',
500: '#51d145',
950: '#000000',
},
}SCSS
$custom: #51d145; $custom-light: #90e07f; $custom-dark: #000000;
JSON
{
"hex": "#51d145",
"rgb": {
"r": 81,
"g": 209,
"b": 69
},
"hsl": {
"h": 114.857,
"s": 60.345,
"l": 54.51
},
"oklch": {
"l": 0.76149,
"c": 0.21173,
"h": 141.9
},
"luminance": 0.4778
}Semantic roles & 50–950 ramp
primary
#51D145
secondary
#D19BD7
accent
#44E3D6
background
#F9FDF8
surface
#F2FBEF
border
#CCD4CA
text
#0E150A
muted
#7E837C