#C5F666#C5F666
#C5F666 is a very light, vivid yellow-green. Relative luminance 0.787; OKLCH L 91.1% C 0.179 H 125.6°. Best body text is #000000 at 16.75:1 contrast (WCAG AA passes).
Color values
| HEX | #C5F666 |
|---|---|
| RGB | rgb(197, 246, 102) |
| HSL | hsl(80, 89%, 68%) |
| HSV | hsv(80, 59%, 96%) |
| CMYK | cmyk(19.9%, 0%, 58.5%, 3.5%) |
| CIE-LAB | lab(91.12, -36.69, 62.72) |
| CIE-LCH | lch(91.12, 72.66, 120.32°) |
| OKLab | oklab(91.08% -0.1042 0.1455) |
| OKLCH | oklch(91.08% 0.179 125.6) |
| XYZ | xyz(58.3801, 78.7405, 24.6905) |
| Luminance | 0.7874 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Pear
#CBF85F
ΔE00 1.49
Light Yellow Green
#CCFD7F
ΔE00 2.76
Pale Lime
#BEFD73
ΔE00 2.83
Light Lime Green
#B9FF66
ΔE00 3.16
Light Pea Green
#C4FE82
ΔE00 3.73
Pale Lime Green
#B1FF65
ΔE00 4.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C5F666 #9766F6
analogous
#F6DF66 #C5F666 #7DF666
triadic
#C5F666 #66C5F6 #F666C5
tetradic
#C5F666 #66F6DF #9766F6 #F6667D
square
#C5F666 #66F6DF #9766F6 #F6667D
split-complementary
#C5F666 #667DF6 #DF66F6
monochromatic
#91D50D #AFF32C #C5F666 #DBF9A0 #F1FDDA
Accessibility & contrast
On white
1.25
#C5F666 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.75
#C5F666 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #C5F666
16.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C5F666 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C5F666 | 1.00 | 1.25 | 16.75 | 16.75 |
| #FFFFFF | 1.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE756
Deuteranopia (green-blind)
#FBE570
Tritanopia (blue-blind)
#CCEBD7
Achromatopsia (no color)
#E5E5E5
Design tokens & code
CSS
--color: #c5f666; /* rgb */ color: rgb(197, 246, 102); /* oklch */ color: oklch(91.1% 0.179 125.6);
Tailwind
colors: {
custom: {
50: '#d9f996',
500: '#c5f666',
950: '#000000',
},
}SCSS
$custom: #c5f666; $custom-light: #d9f996; $custom-dark: #000000;
JSON
{
"hex": "#c5f666",
"rgb": {
"r": 197,
"g": 246,
"b": 102
},
"hsl": {
"h": 80.417,
"s": 88.889,
"l": 68.235
},
"oklch": {
"l": 0.91083,
"c": 0.17896,
"h": 125.6
},
"luminance": 0.78741
}Semantic roles & 50–950 ramp
primary
#C5F666
secondary
#6731CF
accent
#00E64E
background
#FEFFFC
surface
#FCFFF5
border
#D5D7CF
text
#15170E
muted
#84857F