#CFF66B#CFF66B
#CFF66B is a very light, vivid yellow-green. Relative luminance 0.802; OKLCH L 91.8% C 0.171 H 122.9°. Best body text is #000000 at 17.05:1 contrast (WCAG AA passes).
Color values
| HEX | #CFF66B |
|---|---|
| RGB | rgb(207, 246, 107) |
| HSL | hsl(77, 89%, 69%) |
| HSV | hsv(77, 57%, 96%) |
| CMYK | cmyk(15.9%, 0%, 56.5%, 3.5%) |
| CIE-LAB | lab(91.79, -32.53, 61.51) |
| CIE-LCH | lch(91.79, 69.58, 117.87°) |
| OKLab | oklab(91.8% -0.0927 0.1433) |
| OKLCH | oklch(91.8% 0.171 122.9) |
| XYZ | xyz(61.3421, 80.2382, 26.1629) |
| Luminance | 0.8024 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Pear
#CBF85F
ΔE00 1.47
Light Yellow Green
#CCFD7F
ΔE00 3.10
Pale Lime
#BEFD73
ΔE00 4.10
Yellow Green
#C8FD3D
ΔE00 4.45
Light Pea Green
#C4FE82
ΔE00 4.52
Light Lime Green
#B9FF66
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CFF66B #926BF6
analogous
#F6D86B #CFF66B #8AF66B
triadic
#CFF66B #6BCFF6 #F66BCF
tetradic
#CFF66B #6BF6D8 #926BF6 #F66B8A
square
#CFF66B #6BF6D8 #926BF6 #F66B8A
split-complementary
#CFF66B #6B8AF6 #D86BF6
monochromatic
#A0D90D #BCF231 #CFF66B #E2FAA5 #F4FDDE
Accessibility & contrast
On white
1.23
#CFF66B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.05
#CFF66B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #CFF66B
17.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CFF66B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CFF66B | 1.00 | 1.23 | 17.05 | 17.05 |
| #FFFFFF | 1.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE85C
Deuteranopia (green-blind)
#FEE774
Tritanopia (blue-blind)
#D8EBD8
Achromatopsia (no color)
#E7E7E7
Design tokens & code
CSS
--color: #cff66b; /* rgb */ color: rgb(207, 246, 107); /* oklch */ color: oklch(91.8% 0.171 122.9);
Tailwind
colors: {
custom: {
50: '#e0f99a',
500: '#cff66b',
950: '#000000',
},
}SCSS
$custom: #cff66b; $custom-light: #e0f99a; $custom-dark: #000000;
JSON
{
"hex": "#cff66b",
"rgb": {
"r": 207,
"g": 246,
"b": 107
},
"hsl": {
"h": 76.835,
"s": 88.535,
"l": 69.216
},
"oklch": {
"l": 0.91803,
"c": 0.17067,
"h": 122.9
},
"luminance": 0.80238
}Semantic roles & 50–950 ramp
primary
#CFF66B
secondary
#6136D0
accent
#00E541
background
#FEFFFC
surface
#FCFFF5
border
#D5D7CF
text
#16170E
muted
#84857F