#CFF55A#CFF55A
#CFF55A is a very light, vivid yellow-green. Relative luminance 0.793; OKLCH L 91.4% C 0.183 H 121.9°. Best body text is #000000 at 16.86:1 contrast (WCAG AA passes).
Color values
| HEX | #CFF55A |
|---|---|
| RGB | rgb(207, 245, 90) |
| HSL | hsl(75, 89%, 66%) |
| HSV | hsv(75, 63%, 96%) |
| CMYK | cmyk(15.5%, 0%, 63.3%, 3.9%) |
| CIE-LAB | lab(91.37, -33.35, 68.11) |
| CIE-LCH | lch(91.37, 75.84, 116.09°) |
| OKLab | oklab(91.42% -0.0966 0.1553) |
| OKLCH | oklch(91.42% 0.183 121.9) |
| XYZ | xyz(60.2307, 79.3083, 21.8058) |
| Luminance | 0.7931 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Pear
#CBF85F
ΔE00 1.39
Yellow Green
#C8FD3D
ΔE00 3.19
Yellowy Green
#BFF128
ΔE00 3.46
Greeny Yellow
#C6F808
ΔE00 4.36
Chartreuse (survey)
#C1F80A
ΔE00 4.39
Lemon Lime
#BFFE28
ΔE00 4.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CFF55A #805AF5
analogous
#F5CE5A #CFF55A #81F55A
triadic
#CFF55A #5ACFF5 #F55ACF
tetradic
#CFF55A #5AF5CE #805AF5 #F55A81
square
#CFF55A #5AF5CE #805AF5 #F55A81
split-complementary
#CFF55A #5A81F5 #CE5AF5
monochromatic
#9AC80C #BEF220 #CFF55A #E0F894 #F1FCCD
Accessibility & contrast
On white
1.25
#CFF55A on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.86
#CFF55A on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #CFF55A
16.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CFF55A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CFF55A | 1.00 | 1.25 | 16.86 | 16.86 |
| #FFFFFF | 1.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE746
Deuteranopia (green-blind)
#FEE665
Tritanopia (blue-blind)
#D9E9D5
Achromatopsia (no color)
#E6E6E6
Design tokens & code
CSS
--color: #cff55a; /* rgb */ color: rgb(207, 245, 90); /* oklch */ color: oklch(91.4% 0.183 121.9);
Tailwind
colors: {
custom: {
50: '#e1f88f',
500: '#cff55a',
950: '#000000',
},
}SCSS
$custom: #cff55a; $custom-light: #e1f88f; $custom-dark: #000000;
JSON
{
"hex": "#cff55a",
"rgb": {
"r": 207,
"g": 245,
"b": 90
},
"hsl": {
"h": 74.71,
"s": 88.571,
"l": 65.686
},
"oklch": {
"l": 0.9142,
"c": 0.1829,
"h": 121.9
},
"luminance": 0.79308
}Semantic roles & 50–950 ramp
primary
#CFF55A
secondary
#532EC5
accent
#00E538
background
#FEFFFC
surface
#FCFFF4
border
#D5D7CE
text
#16170D
muted
#84857F