#63AC36#63AC36
#63AC36 is a light, vivid yellow-green. Relative luminance 0.324; OKLCH L 67.2% C 0.168 H 135.8°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).
Color values
| HEX | #63AC36 |
|---|---|
| RGB | rgb(99, 172, 54) |
| HSL | hsl(97, 52%, 44%) |
| HSV | hsv(97, 69%, 67%) |
| CMYK | cmyk(42.4%, 0%, 68.6%, 32.5%) |
| CIE-LAB | lab(63.69, -43.33, 51.37) |
| CIE-LCH | lch(63.69, 67.21, 130.15°) |
| OKLab | oklab(67.24% -0.1205 0.1172) |
| OKLCH | oklch(67.24% 0.168 135.8) |
| XYZ | xyz(20.5635, 32.4229, 8.6640) |
| Luminance | 0.3242 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Grass
#5CAC2D
ΔE00 1.07
Nasty Green
#70B23F
ΔE00 2.28
Leaf
#71AA34
ΔE00 2.39
Leaf Green
#5CA904
ΔE00 3.48
Leafy Green
#51B73B
ΔE00 3.87
Kermit Green
#5CB200
ΔE00 4.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63AC36 #7F36AC
analogous
#9EAC36 #63AC36 #36AC44
triadic
#63AC36 #3663AC #AC3663
tetradic
#63AC36 #369EAC #7F36AC #AC4436
square
#63AC36 #369EAC #7F36AC #AC4436
split-complementary
#63AC36 #4436AC #AC369E
monochromatic
#2D4F19 #487D27 #63AC36 #82CA55 #A4D884
Accessibility & contrast
On white
2.81
#63AC36 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.48
#63AC36 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63AC36
7.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63AC36 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63AC36 | 1.00 | 2.81 | 7.48 | 7.48 |
| #FFFFFF | 2.81 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.48 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.48 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B29E25
Deuteranopia (green-blind)
#A89840
Tritanopia (blue-blind)
#61A694
Achromatopsia (no color)
#9A9A9A
Design tokens & code
CSS
--color: #63ac36; /* rgb */ color: rgb(99, 172, 54); /* oklch */ color: oklch(67.2% 0.168 135.8);
Tailwind
colors: {
custom: {
50: '#95c573',
500: '#63ac36',
950: '#000000',
},
}SCSS
$custom: #63ac36; $custom-light: #95c573; $custom-dark: #000000;
JSON
{
"hex": "#63ac36",
"rgb": {
"r": 99,
"g": 172,
"b": 54
},
"hsl": {
"h": 97.119,
"s": 52.212,
"l": 44.314
},
"oklch": {
"l": 0.67244,
"c": 0.16806,
"h": 135.8
},
"luminance": 0.32424
}Semantic roles & 50–950 ramp
primary
#63AC36
secondary
#A77CC2
accent
#4CDCA5
background
#F9FCF7
surface
#F2F8ED
border
#CCD1C8
text
#0E1308
muted
#7E827B