#51DF45#51DF45
#51DF45 is a light, highly saturated green. Relative luminance 0.550; OKLCH L 79.7% C 0.228 H 142.0°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #51DF45 |
|---|---|
| RGB | rgb(81, 223, 69) |
| HSL | hsl(115, 71%, 57%) |
| HSV | hsv(115, 69%, 87%) |
| CMYK | cmyk(63.7%, 0%, 69.1%, 12.5%) |
| CIE-LAB | lab(79.01, -65.91, 61.43) |
| CIE-LCH | lch(79.01, 90.09, 137.02°) |
| OKLab | oklab(79.73% -0.1796 0.1403) |
| OKLCH | oklch(79.73% 0.228 142) |
| XYZ | xyz(30.8535, 54.9513, 14.6098) |
| Luminance | 0.5495 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Fresh Green
#69D84F
ΔE00 2.51
Lightish Green
#61E160
ΔE00 2.70
Toxic Green
#61DE2A
ΔE00 2.90
Green Apple
#5EDC1F
ΔE00 3.34
Vibrant Green
#0ADD08
ΔE00 3.36
Lime Green
#32CD32
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51DF45 #D345DF
analogous
#9EDF45 #51DF45 #45DF86
triadic
#51DF45 #4551DF #DF4551
tetradic
#51DF45 #459EDF #D345DF #DF8645
square
#51DF45 #459EDF #D345DF #DF8645
split-complementary
#51DF45 #8645DF #DF459E
monochromatic
#229119 #2FC522 #51DF45 #82E879 #B3F1AD
Accessibility & contrast
On white
1.75
#51DF45 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.99
#51DF45 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51DF45
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51DF45 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51DF45 | 1.00 | 1.75 | 11.99 | 11.99 |
| #FFFFFF | 1.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#E4CB2E
Deuteranopia (green-blind)
#D3BF54
Tritanopia (blue-blind)
#35D8C0
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #51df45; /* rgb */ color: rgb(81, 223, 69); /* oklch */ color: oklch(79.7% 0.228 142.0);
Tailwind
colors: {
custom: {
50: '#92ea81',
500: '#51df45',
950: '#000000',
},
}SCSS
$custom: #51df45; $custom-light: #92ea81; $custom-dark: #000000;
JSON
{
"hex": "#51df45",
"rgb": {
"r": 81,
"g": 223,
"b": 69
},
"hsl": {
"h": 115.325,
"s": 70.642,
"l": 57.255
},
"oklch": {
"l": 0.79729,
"c": 0.2279,
"h": 142
},
"luminance": 0.54954
}Semantic roles & 50–950 ramp
primary
#51DF45
secondary
#8E3396
accent
#3AEDDF
background
#FCFFFB
surface
#F5FEF2
border
#CFD6CC
text
#0E160B
muted
#7F857E