#DEF3FF#DEF3FF
#DEF3FF is a very light, muted cyan. Relative luminance 0.869; OKLCH L 95.2% C 0.027 H 232.7°. Best body text is #000000 at 18.37:1 contrast (WCAG AA passes).
Color values
| HEX | #DEF3FF |
|---|---|
| RGB | rgb(222, 243, 255) |
| HSL | hsl(202, 100%, 94%) |
| HSV | hsv(202, 13%, 100%) |
| CMYK | cmyk(12.9%, 4.7%, 0%, 0%) |
| CIE-LAB | lab(94.67, -4.53, -8.10) |
| CIE-LCH | lch(94.67, 9.28, 240.81°) |
| OKLab | oklab(95.23% -0.0167 -0.0218) |
| OKLCH | oklch(95.23% 0.027 232.7) |
| XYZ | xyz(80.2205, 86.8493, 107.1255) |
| Luminance | 0.8685 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Aliceblue
#F0F8FF
ΔE00 4.84
Azure (CSS)
#F0FFFF
ΔE00 5.87
Lightcyan
#E0FFFF
ΔE00 7.40
Fog
#D8DCE0
ΔE00 7.71
Mintcream
#F5FFFA
ΔE00 8.43
Ghostwhite
#F8F8FF
ΔE00 8.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#DEF3FF #FFEADE
analogous
#DEFFFA #DEF3FF #DEE2FF
triadic
#DEF3FF #FFDEF3 #F3FFDE
tetradic
#DEF3FF #FADEFF #FFEADE #E2FFDE
square
#DEF3FF #FADEFF #FFEADE #E2FFDE
split-complementary
#DEF3FF #FFDEE2 #FFFADE
monochromatic
#64C6FF #A1DDFF #DEF3FF #E0F4FF #E0F4FF
Accessibility & contrast
On white
1.14
#DEF3FF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
18.37
#DEF3FF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #DEF3FF
18.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##DEF3FF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##DEF3FF | 1.00 | 1.14 | 18.37 | 18.37 |
| #FFFFFF | 1.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 18.37 | 21.00 | 1.00 | 1.00 |
| ##000000 | 18.37 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#EDF2FF
Deuteranopia (green-blind)
#E9EEFF
Tritanopia (blue-blind)
#D6F6F7
Achromatopsia (no color)
#F0F0F0
Design tokens & code
CSS
--color: #def3ff; /* rgb */ color: rgb(222, 243, 255); /* oklch */ color: oklch(95.2% 0.027 232.7);
Tailwind
colors: {
custom: {
50: '#e8f7ff',
500: '#def3ff',
950: '#000000',
},
}SCSS
$custom: #def3ff; $custom-light: #e8f7ff; $custom-dark: #000000;
JSON
{
"hex": "#def3ff",
"rgb": {
"r": 222,
"g": 243,
"b": 255
},
"hsl": {
"h": 201.818,
"s": 100,
"l": 93.529
},
"oklch": {
"l": 0.95232,
"c": 0.02746,
"h": 232.7
},
"luminance": 0.86851
}Semantic roles & 50–950 ramp
primary
#DEF3FF
secondary
#ECB595
accent
#5300E6
background
#FEFFFF
surface
#FCFEFF
border
#D5D6D7
text
#161718
muted
#848586