#51EE4F#51EE4F
#51EE4F is a very light, highly saturated green. Relative luminance 0.635; OKLCH L 83.6% C 0.238 H 142.9°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).
Color values
| HEX | #51EE4F |
|---|---|
| RGB | rgb(81, 238, 79) |
| HSL | hsl(119, 82%, 62%) |
| HSV | hsv(119, 67%, 93%) |
| CMYK | cmyk(66%, 0%, 66.8%, 6.7%) |
| CIE-LAB | lab(83.68, -70.00, 62.55) |
| CIE-LCH | lch(83.68, 93.88, 138.22°) |
| OKLab | oklab(83.62% -0.1902 0.1438) |
| OKLCH | oklch(83.62% 0.238 142.9) |
| XYZ | xyz(35.3771, 63.4592, 17.7801) |
| Luminance | 0.6346 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Light Neon Green
#4EFD54
ΔE00 3.15
Light Bright Green
#53FE5C
ΔE00 3.37
Vivid Green
#2FEF10
ΔE00 3.53
Bright Light Green
#2DFE54
ΔE00 3.56
Lightish Green
#61E160
ΔE00 3.77
Lighter Green
#75FD63
ΔE00 3.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51EE4F #EC4FEE
analogous
#A1EE4F #51EE4F #4FEE9C
triadic
#51EE4F #4F51EE #EE4F51
tetradic
#51EE4F #4FA1EE #EC4FEE #EE9C4F
square
#51EE4F #4FA1EE #EC4FEE #EE9C4F
split-complementary
#51EE4F #9C4FEE #EE4FA1
monochromatic
#13B111 #1AE917 #51EE4F #88F387 #BFF9BF
Accessibility & contrast
On white
1.53
#51EE4F on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
13.69
#51EE4F on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51EE4F
13.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51EE4F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51EE4F | 1.00 | 1.53 | 13.69 | 13.69 |
| #FFFFFF | 1.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 13.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 13.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F3D839
Deuteranopia (green-blind)
#E0CC5E
Tritanopia (blue-blind)
#2BE7CE
Achromatopsia (no color)
#D1D1D1
Design tokens & code
CSS
--color: #51ee4f; /* rgb */ color: rgb(81, 238, 79); /* oklch */ color: oklch(83.6% 0.238 142.9);
Tailwind
colors: {
custom: {
50: '#95f587',
500: '#51ee4f',
950: '#000000',
},
}SCSS
$custom: #51ee4f; $custom-light: #95f587; $custom-dark: #000000;
JSON
{
"hex": "#51ee4f",
"rgb": {
"r": 81,
"g": 238,
"b": 79
},
"hsl": {
"h": 119.245,
"s": 82.383,
"l": 62.157
},
"oklch": {
"l": 0.83619,
"c": 0.23844,
"h": 142.9
},
"luminance": 0.63463
}Semantic roles & 50–950 ramp
primary
#51EE4F
secondary
#B030B2
accent
#07DFDC
background
#FCFFFC
surface
#F5FFF4
border
#CFD7CE
text
#0F170C
muted
#80857F