#CFF366#CFF366
#CFF366 is a very light, vivid yellow-green. Relative luminance 0.783; OKLCH L 91.1% C 0.171 H 121.9°. Best body text is #000000 at 16.67:1 contrast (WCAG AA passes).
Color values
| HEX | #CFF366 |
|---|---|
| RGB | rgb(207, 243, 102) |
| HSL | hsl(75, 85%, 68%) |
| HSV | hsv(75, 58%, 95%) |
| CMYK | cmyk(14.8%, 0%, 58%, 4.7%) |
| CIE-LAB | lab(90.93, -31.55, 62.69) |
| CIE-LCH | lch(90.93, 70.18, 116.71°) |
| OKLab | oklab(91.09% -0.0905 0.1453) |
| OKLCH | oklch(91.09% 0.171 121.9) |
| XYZ | xyz(60.1815, 78.3258, 24.5157) |
| Luminance | 0.7833 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Pear
#CBF85F
ΔE00 1.73
Light Yellow Green
#CCFD7F
ΔE00 3.93
Yellow Green
#C8FD3D
ΔE00 4.44
Yellowy Green
#BFF128
ΔE00 4.60
Pale Lime
#BEFD73
ΔE00 4.86
Light Lime Green
#B9FF66
ΔE00 5.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CFF366 #8A66F3
analogous
#F3D066 #CFF366 #88F366
triadic
#CFF366 #66CFF3 #F366CF
tetradic
#CFF366 #66F3D0 #8A66F3 #F36688
square
#CFF366 #66F3D0 #8A66F3 #F36688
split-complementary
#CFF366 #6688F3 #D066F3
monochromatic
#9ECE10 #BDEF2D #CFF366 #E1F79F #F3FCD7
Accessibility & contrast
On white
1.26
#CFF366 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.67
#CFF366 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #CFF366
16.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CFF366 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CFF366 | 1.00 | 1.26 | 16.67 | 16.67 |
| #FFFFFF | 1.26 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE657
Deuteranopia (green-blind)
#FCE56F
Tritanopia (blue-blind)
#D9E8D5
Achromatopsia (no color)
#E5E5E5
Design tokens & code
CSS
--color: #cff366; /* rgb */ color: rgb(207, 243, 102); /* oklch */ color: oklch(91.1% 0.171 121.9);
Tailwind
colors: {
custom: {
50: '#e0f796',
500: '#cff366',
950: '#000000',
},
}SCSS
$custom: #cff366; $custom-light: #e0f796; $custom-dark: #000000;
JSON
{
"hex": "#cff366",
"rgb": {
"r": 207,
"g": 243,
"b": 102
},
"hsl": {
"h": 75.319,
"s": 85.455,
"l": 67.647
},
"oklch": {
"l": 0.91094,
"c": 0.17112,
"h": 121.9
},
"luminance": 0.78326
}Semantic roles & 50–950 ramp
primary
#CFF366
secondary
#5A33CA
accent
#04E23C
background
#FEFFFC
surface
#FCFEF5
border
#D5D6CF
text
#16170E
muted
#84857F