#C4FA3F#C4FA3F
#C4FA3F is a very light, highly saturated yellow-green. Relative luminance 0.805; OKLCH L 91.6% C 0.210 H 124.9°. Best body text is #000000 at 17.09:1 contrast (WCAG AA passes).
Color values
| HEX | #C4FA3F |
|---|---|
| RGB | rgb(196, 250, 63) |
| HSL | hsl(77, 95%, 61%) |
| HSV | hsv(77, 75%, 98%) |
| CMYK | cmyk(21.6%, 0%, 74.8%, 2%) |
| CIE-LAB | lab(91.89, -41.33, 77.94) |
| CIE-LCH | lch(91.89, 88.22, 117.94°) |
| OKLab | oklab(91.61% -0.1201 0.1723) |
| OKLCH | oklch(91.61% 0.21 124.9) |
| XYZ | xyz(57.8483, 80.4652, 17.1853) |
| Luminance | 0.8047 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Yellow Green
#C8FD3D
ΔE00 0.80
Lemon Lime
#BFFE28
ΔE00 1.62
Yellowgreen (survey)
#BBF90F
ΔE00 1.97
Chartreuse (survey)
#C1F80A
ΔE00 2.16
Yellowy Green
#BFF128
ΔE00 2.16
Greeny Yellow
#C6F808
ΔE00 2.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C4FA3F #753FFA
analogous
#FAD23F #C4FA3F #67FA3F
triadic
#C4FA3F #3FC4FA #FA3FC4
tetradic
#C4FA3F #3FFAD2 #753FFA #FA3F67
square
#C4FA3F #3FFAD2 #753FFA #FA3F67
split-complementary
#C4FA3F #3F67FA #D23FFA
monochromatic
#86BA05 #B0F506 #C4FA3F #D6FC7B #E9FDB6
Accessibility & contrast
On white
1.23
#C4FA3F on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.09
#C4FA3F on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #C4FA3F
17.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C4FA3F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C4FA3F | 1.00 | 1.23 | 17.09 | 17.09 |
| #FFFFFF | 1.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFEA0D
Deuteranopia (green-blind)
#FFE751
Tritanopia (blue-blind)
#CDEED7
Achromatopsia (no color)
#E8E8E8
Design tokens & code
CSS
--color: #c4fa3f; /* rgb */ color: rgb(196, 250, 63); /* oklch */ color: oklch(91.6% 0.210 124.9);
Tailwind
colors: {
custom: {
50: '#dafc82',
500: '#c4fa3f',
950: '#000000',
},
}SCSS
$custom: #c4fa3f; $custom-light: #dafc82; $custom-dark: #000000;
JSON
{
"hex": "#c4fa3f",
"rgb": {
"r": 196,
"g": 250,
"b": 63
},
"hsl": {
"h": 77.326,
"s": 94.924,
"l": 61.373
},
"oklch": {
"l": 0.91609,
"c": 0.21006,
"h": 124.9
},
"luminance": 0.80466
}Semantic roles & 50–950 ramp
primary
#C4FA3F
secondary
#5025B8
accent
#00E642
background
#FEFFFB
surface
#FCFFF2
border
#D5D7CC
text
#15170B
muted
#84857E