#C4F063#C4F063
#C4F063 is a very light, vivid yellow-green. Relative luminance 0.750; OKLCH L 89.7% C 0.174 H 124.4°. Best body text is #000000 at 15.99:1 contrast (WCAG AA passes).
Color values
| HEX | #C4F063 |
|---|---|
| RGB | rgb(196, 240, 99) |
| HSL | hsl(79, 82%, 66%) |
| HSV | hsv(79, 59%, 94%) |
| CMYK | cmyk(18.3%, 0%, 58.8%, 5.9%) |
| CIE-LAB | lab(89.37, -34.58, 62.03) |
| CIE-LCH | lch(89.37, 71.02, 119.14°) |
| OKLab | oklab(89.65% -0.0986 0.1437) |
| OKLCH | oklch(89.65% 0.174 124.4) |
| XYZ | xyz(56.1774, 74.9563, 23.3104) |
| Luminance | 0.7496 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Pear
#CBF85F
ΔE00 2.02
Light Yellow Green
#CCFD7F
ΔE00 3.62
Pale Lime
#BEFD73
ΔE00 3.92
Light Lime Green
#B9FF66
ΔE00 4.34
Yellowy Green
#BFF128
ΔE00 4.59
Light Pea Green
#C4FE82
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C4F063 #8F63F0
analogous
#F0D563 #C4F063 #7EF063
triadic
#C4F063 #63C4F0 #F063C4
tetradic
#C4F063 #63F0D5 #8F63F0 #F0637E
square
#C4F063 #63F0D5 #8F63F0 #F0637E
split-complementary
#C4F063 #637EF0 #D563F0
monochromatic
#8EC613 #AFEB2B #C4F063 #D9F59B #EEFBD3
Accessibility & contrast
On white
1.31
#C4F063 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.99
#C4F063 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #C4F063
15.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C4F063 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C4F063 | 1.00 | 1.31 | 15.99 | 15.99 |
| #FFFFFF | 1.31 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FCE253
Deuteranopia (green-blind)
#F6E06D
Tritanopia (blue-blind)
#CCE5D2
Achromatopsia (no color)
#E1E1E1
Design tokens & code
CSS
--color: #c4f063; /* rgb */ color: rgb(196, 240, 99); /* oklch */ color: oklch(89.7% 0.174 124.4);
Tailwind
colors: {
custom: {
50: '#d9f594',
500: '#c4f063',
950: '#000000',
},
}SCSS
$custom: #c4f063; $custom-light: #d9f594; $custom-dark: #000000;
JSON
{
"hex": "#c4f063",
"rgb": {
"r": 196,
"g": 240,
"b": 99
},
"hsl": {
"h": 78.723,
"s": 82.456,
"l": 66.471
},
"oklch": {
"l": 0.89651,
"c": 0.17426,
"h": 124.4
},
"luminance": 0.74957
}Semantic roles & 50–950 ramp
primary
#C4F063
secondary
#6134C3
accent
#07DF4A
background
#FEFFFC
surface
#FCFEF5
border
#D5D6CF
text
#15170E
muted
#84857F