#C4ECFC#C4ECFC
#C4ECFC is a very light, muted cyan. Relative luminance 0.788; OKLCH L 92.0% C 0.047 H 224.1°. Best body text is #000000 at 16.75:1 contrast (WCAG AA passes).
Color values
| HEX | #C4ECFC |
|---|---|
| RGB | rgb(196, 236, 252) |
| HSL | hsl(197, 90%, 88%) |
| HSV | hsv(197, 22%, 99%) |
| CMYK | cmyk(22.2%, 6.3%, 0%, 1.2%) |
| CIE-LAB | lab(91.12, -9.50, -12.00) |
| CIE-LCH | lch(91.12, 15.31, 231.63°) |
| OKLab | oklab(91.98% -0.0337 -0.0326) |
| OKLCH | oklch(91.98% 0.047 224.1) |
| XYZ | xyz(70.3261, 78.7525, 103.5720) |
| Luminance | 0.7875 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Lightblue
#ADD8E6
ΔE00 4.88
Ice Blue
#A5DFF9
ΔE00 5.20
Pale Sky Blue
#BDF6FE
ΔE00 6.05
Powder Blue
#B0E0E6
ΔE00 6.14
Light Sky Blue
#C6FCFF
ΔE00 7.63
Lightcyan
#E0FFFF
ΔE00 7.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C4ECFC #FCD4C4
analogous
#C4FCF0 #C4ECFC #C4D0FC
triadic
#C4ECFC #FCC4EC #ECFCC4
tetradic
#C4ECFC #F0C4FC #FCD4C4 #D0FCC4
square
#C4ECFC #F0C4FC #FCD4C4 #D0FCC4
split-complementary
#C4ECFC #FCC4D0 #FCF0C4
monochromatic
#50C6F6 #8AD9F9 #C4ECFC #E2F6FE #E2F6FE
Accessibility & contrast
On white
1.25
#C4ECFC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.75
#C4ECFC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #C4ECFC
16.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C4ECFC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C4ECFC | 1.00 | 1.25 | 16.75 | 16.75 |
| #FFFFFF | 1.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#E3EAFD
Deuteranopia (green-blind)
#DAE3FC
Tritanopia (blue-blind)
#B4F1F1
Achromatopsia (no color)
#E6E6E6
Design tokens & code
CSS
--color: #c4ecfc; /* rgb */ color: rgb(196, 236, 252); /* oklch */ color: oklch(92.0% 0.047 224.1);
Tailwind
colors: {
custom: {
50: '#d6f2fd',
500: '#c4ecfc',
950: '#000000',
},
}SCSS
$custom: #c4ecfc; $custom-light: #d6f2fd; $custom-dark: #000000;
JSON
{
"hex": "#c4ecfc",
"rgb": {
"r": 196,
"g": 236,
"b": 252
},
"hsl": {
"h": 197.143,
"s": 90.323,
"l": 87.843
},
"oklch": {
"l": 0.91977,
"c": 0.04687,
"h": 224.1
},
"luminance": 0.78755
}Semantic roles & 50–950 ramp
primary
#C4ECFC
secondary
#E39D81
accent
#4200E6
background
#FEFFFF
surface
#FBFEFF
border
#D4D6D7
text
#141617
muted
#838585