#0288FF#0288FF
#0288FF is a light, highly saturated cyan. Relative luminance 0.248; OKLCH L 63.2% C 0.202 H 254.2°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #0288FF |
|---|---|
| RGB | rgb(2, 136, 255) |
| HSL | hsl(208, 100%, 50%) |
| HSV | hsv(208, 99%, 100%) |
| CMYK | cmyk(99.2%, 46.7%, 0%, 0%) |
| CIE-LAB | lab(56.92, 13.87, -67.36) |
| CIE-LCH | lch(56.92, 68.77, 281.63°) |
| OKLab | oklab(63.22% -0.055 -0.194) |
| OKLCH | oklch(63.22% 0.202 254.2) |
| XYZ | xyz(26.8724, 24.8376, 97.9661) |
| Luminance | 0.2484 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dodgerblue
#1E90FF
ΔE00 2.60
Dark Sky Blue
#448EE4
ΔE00 2.83
Azure
#007FFF
ΔE00 3.22
Dodger Blue
#3E82FC
ΔE00 4.16
Clear Blue
#247AFD
ΔE00 5.46
Cerulean (survey)
#0485D1
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0288FF #FF7902
analogous
#02FFF7 #0288FF #020AFF
triadic
#0288FF #FF0288 #88FF02
tetradic
#0288FF #F702FF #FF7902 #0AFF02
square
#0288FF #F702FF #FF7902 #0AFF02
split-complementary
#0288FF #FF020A #FFF702
monochromatic
#004787 #0068C4 #0288FF #3FA5FF #7CC2FF
Accessibility & contrast
On white
3.52
#0288FF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.97
#0288FF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #0288FF
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0288FF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##0288FF | 1.00 | 3.52 | 5.97 | 5.97 |
| #FFFFFF | 3.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4293FF
Deuteranopia (green-blind)
#007FFD
Tritanopia (blue-blind)
#00A5B7
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #0288ff; /* rgb */ color: rgb(2, 136, 255); /* oklch */ color: oklch(63.2% 0.202 254.2);
Tailwind
colors: {
custom: {
50: '#82a9ff',
500: '#0288ff',
950: '#000000',
},
}SCSS
$custom: #0288ff; $custom-light: #82a9ff; $custom-dark: #000000;
JSON
{
"hex": "#0288ff",
"rgb": {
"r": 2,
"g": 136,
"b": 255
},
"hsl": {
"h": 208.221,
"s": 100,
"l": 50.392
},
"oklch": {
"l": 0.63219,
"c": 0.20165,
"h": 254.2
},
"luminance": 0.24841
}Semantic roles & 50–950 ramp
primary
#0288FF
secondary
#E7AB76
accent
#8E29FF
background
#F9FAFF
surface
#F1F4FF
border
#CBCED7
text
#0D0F18
muted
#7E7F86