#99F563#99F563
#99F563 is a very light, highly saturated yellow-green. Relative luminance 0.730; OKLCH L 88.3% C 0.201 H 135.6°. Best body text is #000000 at 15.60:1 contrast (WCAG AA passes).
Color values
| HEX | #99F563 |
|---|---|
| RGB | rgb(153, 245, 99) |
| HSL | hsl(98, 88%, 67%) |
| HSV | hsv(98, 60%, 96%) |
| CMYK | cmyk(37.6%, 0%, 59.6%, 3.9%) |
| CIE-LAB | lab(88.44, -51.87, 60.34) |
| CIE-LCH | lch(88.44, 79.57, 130.69°) |
| OKLab | oklab(88.27% -0.1438 0.1406) |
| OKLCH | oklch(88.27% 0.201 135.6) |
| XYZ | xyz(48.0402, 72.9756, 23.3564) |
| Luminance | 0.7298 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Grass Green
#9AF764
ΔE00 0.42
Spring Green (survey)
#A9F971
ΔE00 1.95
Light Lime
#AEFD6C
ΔE00 2.64
Key Lime
#AEFF6E
ΔE00 2.81
Light Green
#96F97B
ΔE00 3.06
Pale Lime Green
#B1FF65
ΔE00 3.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#99F563 #BF63F5
analogous
#E2F563 #99F563 #63F576
triadic
#99F563 #6399F5 #F56399
tetradic
#99F563 #63E2F5 #BF63F5 #F57663
square
#99F563 #63E2F5 #BF63F5 #F57663
split-complementary
#99F563 #7663F5 #F563E2
monochromatic
#55D00D #73F129 #99F563 #BFF99D #E4FCD6
Accessibility & contrast
On white
1.35
#99F563 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.60
#99F563 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #99F563
15.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##99F563 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##99F563 | 1.00 | 1.35 | 15.60 | 15.60 |
| #FFFFFF | 1.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FDE353
Deuteranopia (green-blind)
#F0DB6E
Tritanopia (blue-blind)
#97EDD6
Achromatopsia (no color)
#DEDEDE
Design tokens & code
CSS
--color: #99f563; /* rgb */ color: rgb(153, 245, 99); /* oklch */ color: oklch(88.3% 0.201 135.6);
Tailwind
colors: {
custom: {
50: '#bcf994',
500: '#99f563',
950: '#000000',
},
}SCSS
$custom: #99f563; $custom-light: #bcf994; $custom-dark: #000000;
JSON
{
"hex": "#99f563",
"rgb": {
"r": 153,
"g": 245,
"b": 99
},
"hsl": {
"h": 97.808,
"s": 87.952,
"l": 67.451
},
"oklch": {
"l": 0.88274,
"c": 0.20111,
"h": 135.6
},
"luminance": 0.72978
}Semantic roles & 50–950 ramp
primary
#99F563
secondary
#9230CC
accent
#01E590
background
#FDFFFC
surface
#F9FFF5
border
#D2D7CF
text
#12170E
muted
#82857F