#CEF66C#CEF66C
#CEF66C is a very light, vivid yellow-green. Relative luminance 0.801; OKLCH L 91.7% C 0.170 H 123.3°. Best body text is #000000 at 17.02:1 contrast (WCAG AA passes).
Color values
| HEX | #CEF66C |
|---|---|
| RGB | rgb(206, 246, 108) |
| HSL | hsl(77, 88%, 69%) |
| HSV | hsv(77, 56%, 96%) |
| CMYK | cmyk(16.3%, 0%, 56.1%, 3.5%) |
| CIE-LAB | lab(91.74, -32.82, 61.00) |
| CIE-LCH | lch(91.74, 69.26, 118.28°) |
| OKLab | oklab(91.75% -0.0934 0.1423) |
| OKLCH | oklch(91.75% 0.17 123.3) |
| XYZ | xyz(61.1165, 80.1158, 26.4286) |
| Luminance | 0.8012 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Pear
#CBF85F
ΔE00 1.52
Light Yellow Green
#CCFD7F
ΔE00 2.88
Pale Lime
#BEFD73
ΔE00 3.88
Light Pea Green
#C4FE82
ΔE00 4.29
Light Lime Green
#B9FF66
ΔE00 4.43
Yellow Green
#C8FD3D
ΔE00 4.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CEF66C #946CF6
analogous
#F6D96C #CEF66C #89F66C
triadic
#CEF66C #6CCEF6 #F66CCE
tetradic
#CEF66C #6CF6D9 #946CF6 #F66C89
square
#CEF66C #6CF6D9 #946CF6 #F66C89
split-complementary
#CEF66C #6C89F6 #D96CF6
monochromatic
#9FDA0D #BBF232 #CEF66C #E1FAA6 #F4FDDF
Accessibility & contrast
On white
1.23
#CEF66C on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.02
#CEF66C on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #CEF66C
17.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CEF66C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CEF66C | 1.00 | 1.23 | 17.02 | 17.02 |
| #FFFFFF | 1.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE85E
Deuteranopia (green-blind)
#FDE775
Tritanopia (blue-blind)
#D7EBD8
Achromatopsia (no color)
#E7E7E7
Design tokens & code
CSS
--color: #cef66c; /* rgb */ color: rgb(206, 246, 108); /* oklch */ color: oklch(91.7% 0.170 123.3);
Tailwind
colors: {
custom: {
50: '#dff99a',
500: '#cef66c',
950: '#000000',
},
}SCSS
$custom: #cef66c; $custom-light: #dff99a; $custom-dark: #000000;
JSON
{
"hex": "#cef66c",
"rgb": {
"r": 206,
"g": 246,
"b": 108
},
"hsl": {
"h": 77.391,
"s": 88.462,
"l": 69.412
},
"oklch": {
"l": 0.91746,
"c": 0.17021,
"h": 123.3
},
"luminance": 0.80116
}Semantic roles & 50–950 ramp
primary
#CEF66C
secondary
#6336D0
accent
#00E543
background
#FEFFFC
surface
#FCFFF5
border
#D5D7CF
text
#15170E
muted
#84857F