#63BB2E#63BB2E
#63BB2E is a light, vivid yellow-green. Relative luminance 0.384; OKLCH L 71.0% C 0.192 H 136.5°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).
Color values
| HEX | #63BB2E |
|---|---|
| RGB | rgb(99, 187, 46) |
| HSL | hsl(97, 61%, 46%) |
| HSV | hsv(97, 75%, 73%) |
| CMYK | cmyk(47.1%, 0%, 75.4%, 26.7%) |
| CIE-LAB | lab(68.31, -49.98, 59.01) |
| CIE-LCH | lch(68.31, 77.33, 130.26°) |
| OKLab | oklab(71.01% -0.139 0.1321) |
| OKLCH | oklch(71.01% 0.192 136.5) |
| XYZ | xyz(23.4084, 38.3890, 8.7606) |
| Luminance | 0.3839 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Frog Green
#58BC08
ΔE00 2.09
Kelly Green
#4CBB17
ΔE00 2.23
Leafy Green
#51B73B
ΔE00 3.15
Kermit Green
#5CB200
ΔE00 3.28
Nasty Green
#70B23F
ΔE00 3.47
Turtle Green
#75B84F
ΔE00 4.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63BB2E #862EBB
analogous
#A9BB2E #63BB2E #2EBB40
triadic
#63BB2E #2E63BB #BB2E63
tetradic
#63BB2E #2EA9BB #862EBB #BB402E
square
#63BB2E #2EA9BB #862EBB #BB402E
split-complementary
#63BB2E #402EBB #BB2EA9
monochromatic
#2F5916 #498A22 #63BB2E #83D452 #A6E083
Accessibility & contrast
On white
2.42
#63BB2E on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.68
#63BB2E on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63BB2E
8.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63BB2E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63BB2E | 1.00 | 2.42 | 8.68 | 8.68 |
| #FFFFFF | 2.42 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C2AB0E
Deuteranopia (green-blind)
#B6A43D
Tritanopia (blue-blind)
#5FB4A0
Achromatopsia (no color)
#A7A7A7
Design tokens & code
CSS
--color: #63bb2e; /* rgb */ color: rgb(99, 187, 46); /* oklch */ color: oklch(71.0% 0.192 136.5);
Tailwind
colors: {
custom: {
50: '#97d071',
500: '#63bb2e',
950: '#000000',
},
}SCSS
$custom: #63bb2e; $custom-light: #97d071; $custom-dark: #000000;
JSON
{
"hex": "#63bb2e",
"rgb": {
"r": 99,
"g": 187,
"b": 46
},
"hsl": {
"h": 97.447,
"s": 60.515,
"l": 45.686
},
"oklch": {
"l": 0.71013,
"c": 0.19173,
"h": 136.5
},
"luminance": 0.38391
}Semantic roles & 50–950 ramp
primary
#63BB2E
secondary
#AC7BCA
accent
#44E4A8
background
#F9FCF7
surface
#F2F9ED
border
#CCD2C8
text
#0E1408
muted
#7E827B