#C4E553#C4E553
#C4E553 is a very light, vivid yellow-green. Relative luminance 0.684; OKLCH L 87.1% C 0.173 H 121.0°. Best body text is #000000 at 14.68:1 contrast (WCAG AA passes).
Color values
| HEX | #C4E553 |
|---|---|
| RGB | rgb(196, 229, 83) |
| HSL | hsl(74, 74%, 61%) |
| HSV | hsv(74, 64%, 90%) |
| CMYK | cmyk(14.4%, 0%, 63.8%, 10.2%) |
| CIE-LAB | lab(86.21, -30.70, 65.19) |
| CIE-LCH | lch(86.21, 72.06, 115.21°) |
| OKLab | oklab(87.06% -0.0892 0.1485) |
| OKLCH | oklch(87.06% 0.173 121) |
| XYZ | xyz(52.3463, 68.3990, 18.6266) |
| Luminance | 0.6840 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Yellowish Green
#B0DD16
ΔE00 4.17
Pear
#CBF85F
ΔE00 4.18
Yellowy Green
#BFF128
ΔE00 4.42
Sickly Yellow
#D0E429
ΔE00 4.80
Yellow Green
#C8FD3D
ΔE00 5.85
Chartreuse (survey)
#C1F80A
ΔE00 6.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C4E553 #7453E5
analogous
#E5BD53 #C4E553 #7BE553
triadic
#C4E553 #53C4E5 #E553C4
tetradic
#C4E553 #53E5BD #7453E5 #E5537B
square
#C4E553 #53E5BD #7453E5 #E5537B
split-complementary
#C4E553 #537BE5 #BD53E5
monochromatic
#85A519 #B0DA21 #C4E553 #D6ED88 #E8F5BD
Accessibility & contrast
On white
1.43
#C4E553 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
14.68
#C4E553 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #C4E553
14.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C4E553 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C4E553 | 1.00 | 1.43 | 14.68 | 14.68 |
| #FFFFFF | 1.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 14.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 14.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F2D840
Deuteranopia (green-blind)
#EED85E
Tritanopia (blue-blind)
#CEDAC7
Achromatopsia (no color)
#D8D8D8
Design tokens & code
CSS
--color: #c4e553; /* rgb */ color: rgb(196, 229, 83); /* oklch */ color: oklch(87.1% 0.173 121.0);
Tailwind
colors: {
custom: {
50: '#d9ed8a',
500: '#c4e553',
950: '#000000',
},
}SCSS
$custom: #c4e553; $custom-light: #d9ed8a; $custom-dark: #000000;
JSON
{
"hex": "#c4e553",
"rgb": {
"r": 196,
"g": 229,
"b": 83
},
"hsl": {
"h": 73.562,
"s": 73.737,
"l": 61.176
},
"oklch": {
"l": 0.87055,
"c": 0.17319,
"h": 121
},
"luminance": 0.68399
}Semantic roles & 50–950 ramp
primary
#C4E553
secondary
#4F35A7
accent
#10D63C
background
#FEFEFC
surface
#FCFDF4
border
#D5D5CE
text
#15160C
muted
#84847F