#63B6F2#63B6F2
#63B6F2 is a light, moderate cyan. Relative luminance 0.425; OKLCH L 74.8% C 0.119 H 242.1°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).
Color values
| HEX | #63B6F2 |
|---|---|
| RGB | rgb(99, 182, 242) |
| HSL | hsl(205, 85%, 67%) |
| HSV | hsv(205, 59%, 95%) |
| CMYK | cmyk(59.1%, 24.8%, 0%, 5.1%) |
| CIE-LAB | lab(71.23, -7.97, -37.45) |
| CIE-LCH | lch(71.23, 38.28, 257.99°) |
| OKLab | oklab(74.81% -0.0557 -0.1051) |
| OKLCH | oklch(74.81% 0.119 242.1) |
| XYZ | xyz(37.8946, 42.5158, 90.1965) |
| Luminance | 0.4252 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sky Blue (survey)
#75BBFD
ΔE00 3.18
Lightblue (survey)
#7BC8F6
ΔE00 5.49
Sky
#82CAFC
ΔE00 5.62
Deepskyblue
#00BFFF
ΔE00 6.06
Lightskyblue
#87CEFA
ΔE00 7.00
Carolina Blue
#8AB8FE
ΔE00 7.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63B6F2 #F29F63
analogous
#63F2E7 #63B6F2 #636FF2
triadic
#63B6F2 #F263B6 #B6F263
tetradic
#63B6F2 #E763F2 #F29F63 #6FF263
square
#63B6F2 #E763F2 #F29F63 #6FF263
split-complementary
#63B6F2 #F2636F #F2E763
monochromatic
#117CCA #2B9CED #63B6F2 #9BD0F7 #D4EBFB
Accessibility & contrast
On white
2.21
#63B6F2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.50
#63B6F2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63B6F2
9.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63B6F2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63B6F2 | 1.00 | 2.21 | 9.50 | 9.50 |
| #FFFFFF | 2.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.50 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.50 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9BB6F5
Deuteranopia (green-blind)
#88A8F1
Tritanopia (blue-blind)
#00C5CA
Achromatopsia (no color)
#AEAEAE
Design tokens & code
CSS
--color: #63b6f2; /* rgb */ color: rgb(99, 182, 242); /* oklch */ color: oklch(74.8% 0.119 242.1);
Tailwind
colors: {
custom: {
50: '#9acbf6',
500: '#63b6f2',
950: '#000000',
},
}SCSS
$custom: #63b6f2; $custom-light: #9acbf6; $custom-dark: #000000;
JSON
{
"hex": "#63b6f2",
"rgb": {
"r": 99,
"g": 182,
"b": 242
},
"hsl": {
"h": 205.175,
"s": 84.615,
"l": 66.863
},
"oklch": {
"l": 0.74813,
"c": 0.11892,
"h": 242.1
},
"luminance": 0.42519
}Semantic roles & 50–950 ramp
primary
#63B6F2
secondary
#EFD5C2
accent
#6104E1
background
#FAFCFF
surface
#F3F8FE
border
#CDD1D6
text
#0F1317
muted
#7F8285