#63DD51#63DD51
#63DD51 is a light, highly saturated green. Relative luminance 0.550; OKLCH L 79.9% C 0.210 H 141.2°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #63DD51 |
|---|---|
| RGB | rgb(99, 221, 81) |
| HSL | hsl(112, 67%, 59%) |
| HSV | hsv(112, 63%, 87%) |
| CMYK | cmyk(55.2%, 0%, 63.3%, 13.3%) |
| CIE-LAB | lab(79.02, -59.97, 56.81) |
| CIE-LCH | lch(79.02, 82.60, 136.55°) |
| OKLab | oklab(79.91% -0.1639 0.1318) |
| OKLCH | oklch(79.91% 0.21 141.2) |
| XYZ | xyz(32.4857, 54.9569, 16.6788) |
| Luminance | 0.5496 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Fresh Green
#69D84F
ΔE00 1.31
Lightish Green
#61E160
ΔE00 1.87
Toxic Green
#61DE2A
ΔE00 3.46
Green Apple
#5EDC1F
ΔE00 3.94
Vibrant Green
#0ADD08
ΔE00 4.77
Apple
#6ECB3C
ΔE00 4.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63DD51 #CB51DD
analogous
#A9DD51 #63DD51 #51DD85
triadic
#63DD51 #5163DD #DD5163
tetradic
#63DD51 #51A9DD #CB51DD #DD8551
square
#63DD51 #51A9DD #CB51DD #DD8551
split-complementary
#63DD51 #8551DD #DD51A9
monochromatic
#2D961D #3CC927 #63DD51 #91E784 #BFF1B7
Accessibility & contrast
On white
1.75
#63DD51 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.99
#63DD51 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63DD51
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63DD51 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63DD51 | 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)
#E2CA40
Deuteranopia (green-blind)
#D3C05D
Tritanopia (blue-blind)
#53D6C0
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #63dd51; /* rgb */ color: rgb(99, 221, 81); /* oklch */ color: oklch(79.9% 0.210 141.2);
Tailwind
colors: {
custom: {
50: '#9ae887',
500: '#63dd51',
950: '#000000',
},
}SCSS
$custom: #63dd51; $custom-light: #9ae887; $custom-dark: #000000;
JSON
{
"hex": "#63dd51",
"rgb": {
"r": 99,
"g": 221,
"b": 81
},
"hsl": {
"h": 112.286,
"s": 67.308,
"l": 59.216
},
"oklch": {
"l": 0.79909,
"c": 0.21027,
"h": 141.2
},
"luminance": 0.5496
}Semantic roles & 50–950 ramp
primary
#63DD51
secondary
#8E389B
accent
#3EEAD4
background
#FCFEFC
surface
#F5FDF4
border
#CFD5CE
text
#0F160C
muted
#80847F