#5BD8FE#5BD8FE
#5BD8FE is a very light, vivid cyan. Relative luminance 0.585; OKLCH L 82.7% C 0.122 H 221.3°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).
Color values
| HEX | #5BD8FE |
|---|---|
| RGB | rgb(91, 216, 254) |
| HSL | hsl(194, 99%, 68%) |
| HSV | hsv(194, 64%, 100%) |
| CMYK | cmyk(64.2%, 15%, 0%, 0.4%) |
| CIE-LAB | lab(81.01, -23.45, -28.80) |
| CIE-LCH | lch(81.01, 37.14, 230.85°) |
| OKLab | oklab(82.68% -0.0913 -0.0803) |
| OKLCH | oklch(82.68% 0.122 221.3) |
| XYZ | xyz(46.7524, 58.4866, 102.5718) |
| Luminance | 0.5849 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Neon Blue
#04D9FF
ΔE00 3.19
Bright Sky Blue
#02CCFE
ΔE00 4.37
Sky Blue
#87CEEB
ΔE00 5.11
Baby Blue
#89CFF0
ΔE00 5.39
Lightskyblue
#87CEFA
ΔE00 7.07
Lightblue (survey)
#7BC8F6
ΔE00 7.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5BD8FE #FE815B
analogous
#5BFED3 #5BD8FE #5B86FE
triadic
#5BD8FE #FE5BD8 #D8FE5B
tetradic
#5BD8FE #D35BFE #FE815B #86FE5B
square
#5BD8FE #D35BFE #FE815B #86FE5B
split-complementary
#5BD8FE #FE5B86 #FED35B
monochromatic
#01AADD #1ECAFE #5BD8FE #98E6FE #D5F5FF
Accessibility & contrast
On white
1.65
#5BD8FE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.70
#5BD8FE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5BD8FE
12.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5BD8FE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5BD8FE | 1.00 | 1.65 | 12.70 | 12.70 |
| #FFFFFF | 1.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C1D3FF
Deuteranopia (green-blind)
#AAC2FE
Tritanopia (blue-blind)
#00E4E4
Achromatopsia (no color)
#C9C9C9
Design tokens & code
CSS
--color: #5bd8fe; /* rgb */ color: rgb(91, 216, 254); /* oklch */ color: oklch(82.7% 0.122 221.3);
Tailwind
colors: {
custom: {
50: '#9ae4fe',
500: '#5bd8fe',
950: '#000000',
},
}SCSS
$custom: #5bd8fe; $custom-light: #9ae4fe; $custom-dark: #000000;
JSON
{
"hex": "#5bd8fe",
"rgb": {
"r": 91,
"g": 216,
"b": 254
},
"hsl": {
"h": 193.988,
"s": 98.788,
"l": 67.647
},
"oklch": {
"l": 0.82681,
"c": 0.12159,
"h": 221.3
},
"luminance": 0.58492
}Semantic roles & 50–950 ramp
primary
#5BD8FE
secondary
#D65027
accent
#3600E6
background
#FCFEFF
surface
#F6FCFF
border
#D0D5D7
text
#0F1518
muted
#808486