#99FC5C#99FC5C
#99FC5C is a very light, highly saturated yellow-green. Relative luminance 0.772; OKLCH L 89.9% C 0.215 H 135.6°. Best body text is #000000 at 16.43:1 contrast (WCAG AA passes).
Color values
| HEX | #99FC5C |
|---|---|
| RGB | rgb(153, 252, 92) |
| HSL | hsl(97, 96%, 67%) |
| HSV | hsv(97, 63%, 99%) |
| CMYK | cmyk(39.3%, 0%, 63.5%, 1.2%) |
| CIE-LAB | lab(90.40, -55.31, 65.40) |
| CIE-LCH | lch(90.40, 85.65, 130.22°) |
| OKLab | oklab(89.86% -0.1536 0.1506) |
| OKLCH | oklch(89.86% 0.215 135.6) |
| XYZ | xyz(49.8778, 77.1632, 22.3890) |
| Luminance | 0.7717 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Grass Green
#9AF764
ΔE00 1.48
Key Lime
#AEFF6E
ΔE00 2.40
Light Lime
#AEFD6C
ΔE00 2.40
Spring Green (survey)
#A9F971
ΔE00 2.64
Pale Lime Green
#B1FF65
ΔE00 2.67
Kiwi
#9CEF43
ΔE00 3.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#99FC5C #BF5CFC
analogous
#E9FC5C #99FC5C #5CFC6F
triadic
#99FC5C #5C99FC #FC5C99
tetradic
#99FC5C #5CE9FC #BF5CFC #FC6F5C
square
#99FC5C #5CE9FC #BF5CFC #FC6F5C
split-complementary
#99FC5C #6F5CFC #FC5CE9
monochromatic
#55DA04 #73FB20 #99FC5C #BFFD98 #E4FED4
Accessibility & contrast
On white
1.28
#99FC5C on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.43
#99FC5C on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #99FC5C
16.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##99FC5C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##99FC5C | 1.00 | 1.28 | 16.43 | 16.43 |
| #FFFFFF | 1.28 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.43 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.43 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE948
Deuteranopia (green-blind)
#F7E069
Tritanopia (blue-blind)
#96F3DB
Achromatopsia (no color)
#E3E3E3
Design tokens & code
CSS
--color: #99fc5c; /* rgb */ color: rgb(153, 252, 92); /* oklch */ color: oklch(89.9% 0.215 135.6);
Tailwind
colors: {
custom: {
50: '#bdfe91',
500: '#99fc5c',
950: '#000000',
},
}SCSS
$custom: #99fc5c; $custom-light: #bdfe91; $custom-dark: #000000;
JSON
{
"hex": "#99fc5c",
"rgb": {
"r": 153,
"g": 252,
"b": 92
},
"hsl": {
"h": 97.125,
"s": 96.386,
"l": 67.451
},
"oklch": {
"l": 0.89856,
"c": 0.21517,
"h": 135.6
},
"luminance": 0.77166
}Semantic roles & 50–950 ramp
primary
#99FC5C
secondary
#9229D3
accent
#00E68E
background
#FDFFFC
surface
#F9FFF4
border
#D2D7CE
text
#13180D
muted
#82867F