#63B263#63B263
#63B263 is a light, vivid green. Relative luminance 0.354; OKLCH L 69.3% C 0.137 H 143.9°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).
Color values
| HEX | #63B263 |
|---|---|
| RGB | rgb(99, 178, 99) |
| HSL | hsl(120, 34%, 54%) |
| HSV | hsv(120, 44%, 70%) |
| CMYK | cmyk(44.4%, 0%, 44.4%, 30.2%) |
| CIE-LAB | lab(66.05, -40.68, 32.93) |
| CIE-LCH | lch(66.05, 52.33, 141.01°) |
| OKLab | oklab(69.34% -0.1107 0.0807) |
| OKLCH | oklch(69.34% 0.137 143.9) |
| XYZ | xyz(23.3170, 35.3928, 17.4048) |
| Luminance | 0.3539 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Boring Green
#63B365
ΔE00 0.39
Fern
#63B76C
ΔE00 1.81
Dark Pastel Green
#56AE57
ΔE00 2.20
Algae
#54AC68
ΔE00 3.32
Fern (survey)
#63A950
ΔE00 3.64
Faded Green
#7BB274
ΔE00 4.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63B263 #B263B2
analogous
#8BB263 #63B263 #63B28B
triadic
#63B263 #6363B2 #B26363
tetradic
#63B263 #638BB2 #B263B2 #B28B63
square
#63B263 #638BB2 #B263B2 #B28B63
split-complementary
#63B263 #8B63B2 #B2638B
monochromatic
#336833 #479047 #63B263 #8CC68C #B5DAB5
Accessibility & contrast
On white
2.60
#63B263 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.08
#63B263 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63B263
8.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63B263 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63B263 | 1.00 | 2.60 | 8.08 | 8.08 |
| #FFFFFF | 2.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B5A55D
Deuteranopia (green-blind)
#AA9E68
Tritanopia (blue-blind)
#59AE9F
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #63b263; /* rgb */ color: rgb(99, 178, 99); /* oklch */ color: oklch(69.3% 0.137 143.9);
Tailwind
colors: {
custom: {
50: '#94c990',
500: '#63b263',
950: '#000000',
},
}SCSS
$custom: #63b263; $custom-light: #94c990; $custom-dark: #000000;
JSON
{
"hex": "#63b263",
"rgb": {
"r": 99,
"g": 178,
"b": 99
},
"hsl": {
"h": 120,
"s": 33.906,
"l": 54.314
},
"oklch": {
"l": 0.69339,
"c": 0.13698,
"h": 143.9
},
"luminance": 0.35394
}Semantic roles & 50–950 ramp
primary
#63B263
secondary
#C9A8C9
accent
#5ECACA
background
#F9FCF8
surface
#F2F8F0
border
#CCD1CB
text
#0D130D
muted
#7E827D