#C4E063#C4E063
#C4E063 is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 86.1% C 0.154 H 120.3°. Best body text is #000000 at 14.19:1 contrast (WCAG AA passes).
Color values
| HEX | #C4E063 |
|---|---|
| RGB | rgb(196, 224, 99) |
| HSL | hsl(73, 67%, 63%) |
| HSV | hsv(73, 56%, 88%) |
| CMYK | cmyk(12.5%, 0%, 55.8%, 12.2%) |
| CIE-LAB | lab(84.97, -27.13, 57.07) |
| CIE-LCH | lch(84.97, 63.19, 115.43°) |
| OKLab | oklab(86.11% -0.0778 0.1331) |
| OKLCH | oklch(86.11% 0.154 120.3) |
| XYZ | xyz(51.6733, 65.9481, 21.8090) |
| Luminance | 0.6595 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Pear
#CBF85F
ΔE00 5.64
Yellowish Green
#B0DD16
ΔE00 5.75
Greenish Beige
#C9D179
ΔE00 6.27
Sickly Yellow
#D0E429
ΔE00 6.34
Yellowy Green
#BFF128
ΔE00 6.70
Pale Olive Green
#B1D27B
ΔE00 6.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C4E063 #7F63E0
analogous
#E0BD63 #C4E063 #85E063
triadic
#C4E063 #63C4E0 #E063C4
tetradic
#C4E063 #63E0BD #7F63E0 #E06385
square
#C4E063 #63E0BD #7F63E0 #E06385
split-complementary
#C4E063 #6385E0 #BD63E0
monochromatic
#89A721 #B1D630 #C4E063 #D7EA96 #EBF4C9
Accessibility & contrast
On white
1.48
#C4E063 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
14.19
#C4E063 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #C4E063
14.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C4E063 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C4E063 | 1.00 | 1.48 | 14.19 | 14.19 |
| #FFFFFF | 1.48 | 1.00 | 21.00 | 21.00 |
| #000000 | 14.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 14.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#EDD456
Deuteranopia (green-blind)
#E9D46B
Tritanopia (blue-blind)
#CDD6C5
Achromatopsia (no color)
#D4D4D4
Design tokens & code
CSS
--color: #c4e063; /* rgb */ color: rgb(196, 224, 99); /* oklch */ color: oklch(86.1% 0.154 120.3);
Tailwind
colors: {
custom: {
50: '#d8e993',
500: '#c4e063',
950: '#000000',
},
}SCSS
$custom: #c4e063; $custom-light: #d8e993; $custom-dark: #000000;
JSON
{
"hex": "#c4e063",
"rgb": {
"r": 196,
"g": 224,
"b": 99
},
"hsl": {
"h": 73.44,
"s": 66.845,
"l": 63.333
},
"oklch": {
"l": 0.86106,
"c": 0.15416,
"h": 120.3
},
"luminance": 0.65948
}Semantic roles & 50–950 ramp
primary
#C4E063
secondary
#563EAA
accent
#17CF40
background
#FEFEFC
surface
#FCFCF4
border
#D5D5CE
text
#15160D
muted
#84847F