#63BAF2#63BAF2
#63BAF2 is a light, moderate cyan. Relative luminance 0.442; OKLCH L 75.7% C 0.117 H 239.1°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).
Color values
| HEX | #63BAF2 |
|---|---|
| RGB | rgb(99, 186, 242) |
| HSL | hsl(203, 85%, 67%) |
| HSV | hsv(203, 59%, 95%) |
| CMYK | cmyk(59.1%, 23.1%, 0%, 5.1%) |
| CIE-LAB | lab(72.35, -10.13, -35.70) |
| CIE-LCH | lch(72.35, 37.11, 254.15°) |
| OKLab | oklab(75.7% -0.0599 -0.1) |
| OKLCH | oklch(75.7% 0.117 239.1) |
| XYZ | xyz(38.7255, 44.1776, 90.4735) |
| Luminance | 0.4418 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sky Blue (survey)
#75BBFD
ΔE00 3.97
Lightblue (survey)
#7BC8F6
ΔE00 4.24
Sky
#82CAFC
ΔE00 4.71
Deepskyblue
#00BFFF
ΔE00 4.81
Lightskyblue
#87CEFA
ΔE00 5.89
Light Blue
#95D0FC
ΔE00 7.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63BAF2 #F29B63
analogous
#63F2E3 #63BAF2 #6373F2
triadic
#63BAF2 #F263BA #BAF263
tetradic
#63BAF2 #E363F2 #F29B63 #73F263
square
#63BAF2 #E363F2 #F29B63 #73F263
split-complementary
#63BAF2 #F26373 #F2E363
monochromatic
#1181CA #2BA1ED #63BAF2 #9BD3F7 #D4ECFB
Accessibility & contrast
On white
2.13
#63BAF2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.84
#63BAF2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63BAF2
9.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63BAF2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63BAF2 | 1.00 | 2.13 | 9.84 | 9.84 |
| #FFFFFF | 2.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A0BAF5
Deuteranopia (green-blind)
#8DABF1
Tritanopia (blue-blind)
#00C8CD
Achromatopsia (no color)
#B1B1B1
Design tokens & code
CSS
--color: #63baf2; /* rgb */ color: rgb(99, 186, 242); /* oklch */ color: oklch(75.7% 0.117 239.1);
Tailwind
colors: {
custom: {
50: '#9acef6',
500: '#63baf2',
950: '#000000',
},
}SCSS
$custom: #63baf2; $custom-light: #9acef6; $custom-dark: #000000;
JSON
{
"hex": "#63baf2",
"rgb": {
"r": 99,
"g": 186,
"b": 242
},
"hsl": {
"h": 203.497,
"s": 84.615,
"l": 66.863
},
"oklch": {
"l": 0.75701,
"c": 0.1166,
"h": 239.1
},
"luminance": 0.44181
}Semantic roles & 50–950 ramp
primary
#63BAF2
secondary
#EFD3C2
accent
#5B04E1
background
#FAFCFF
surface
#F4F9FE
border
#CED2D6
text
#0F1317
muted
#7F8285