#C4E550#C4E550
#C4E550 is a very light, vivid yellow-green. Relative luminance 0.684; OKLCH L 87.0% C 0.175 H 120.9°. Best body text is #000000 at 14.67:1 contrast (WCAG AA passes).
Color values
| HEX | #C4E550 |
|---|---|
| RGB | rgb(196, 229, 80) |
| HSL | hsl(73, 74%, 61%) |
| HSV | hsv(73, 65%, 90%) |
| CMYK | cmyk(14.4%, 0%, 65.1%, 10.2%) |
| CIE-LAB | lab(86.18, -30.90, 66.35) |
| CIE-LCH | lch(86.18, 73.19, 114.97°) |
| OKLab | oklab(87.03% -0.09 0.1505) |
| OKLCH | oklch(87.03% 0.175 120.9) |
| XYZ | xyz(52.2330, 68.3537, 18.0297) |
| Luminance | 0.6835 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Yellowish Green
#B0DD16
ΔE00 3.96
Pear
#CBF85F
ΔE00 4.22
Yellowy Green
#BFF128
ΔE00 4.22
Sickly Yellow
#D0E429
ΔE00 4.54
Yellow Green
#C8FD3D
ΔE00 5.74
Greeny Yellow
#C6F808
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C4E550 #7150E5
analogous
#E5BC50 #C4E550 #79E550
triadic
#C4E550 #50C4E5 #E550C4
tetradic
#C4E550 #50E5BC #7150E5 #E55079
square
#C4E550 #50E5BC #7150E5 #E55079
split-complementary
#C4E550 #5079E5 #BC50E5
monochromatic
#84A218 #AFD820 #C4E550 #D6ED85 #E8F5BB
Accessibility & contrast
On white
1.43
#C4E550 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
14.67
#C4E550 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #C4E550
14.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C4E550 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C4E550 | 1.00 | 1.43 | 14.67 | 14.67 |
| #FFFFFF | 1.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 14.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 14.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F3D83C
Deuteranopia (green-blind)
#EED85B
Tritanopia (blue-blind)
#CEDAC7
Achromatopsia (no color)
#D8D8D8
Design tokens & code
CSS
--color: #c4e550; /* rgb */ color: rgb(196, 229, 80); /* oklch */ color: oklch(87.0% 0.175 120.9);
Tailwind
colors: {
custom: {
50: '#d9ed88',
500: '#c4e550',
950: '#000000',
},
}SCSS
$custom: #c4e550; $custom-light: #d9ed88; $custom-dark: #000000;
JSON
{
"hex": "#c4e550",
"rgb": {
"r": 196,
"g": 229,
"b": 80
},
"hsl": {
"h": 73.289,
"s": 74.129,
"l": 60.588
},
"oklch": {
"l": 0.8703,
"c": 0.17537,
"h": 120.9
},
"luminance": 0.68354
}Semantic roles & 50–950 ramp
primary
#C4E550
secondary
#4D34A5
accent
#0FD63B
background
#FEFEFC
surface
#FCFDF4
border
#D5D5CE
text
#15160C
muted
#84847F