#5BC3FE#5BC3FE
#5BC3FE is a light, vivid cyan. Relative luminance 0.484; OKLCH L 78.0% C 0.128 H 236.5°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).
Color values
| HEX | #5BC3FE |
|---|---|
| RGB | rgb(91, 195, 254) |
| HSL | hsl(202, 99%, 68%) |
| HSV | hsv(202, 64%, 100%) |
| CMYK | cmyk(64.2%, 23.2%, 0%, 0.4%) |
| CIE-LAB | lab(75.08, -12.62, -37.95) |
| CIE-LCH | lch(75.08, 39.99, 251.60°) |
| OKLab | oklab(77.95% -0.0704 -0.1065) |
| OKLCH | oklch(77.95% 0.128 236.5) |
| XYZ | xyz(41.7120, 48.4058, 100.8917) |
| Luminance | 0.4841 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Lightblue (survey)
#7BC8F6
ΔE00 3.25
Deepskyblue
#00BFFF
ΔE00 3.60
Sky
#82CAFC
ΔE00 3.92
Lightskyblue
#87CEFA
ΔE00 4.78
Sky Blue (survey)
#75BBFD
ΔE00 5.58
Light Blue
#95D0FC
ΔE00 6.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5BC3FE #FE965B
analogous
#5BFEE8 #5BC3FE #5B71FE
triadic
#5BC3FE #FE5BC3 #C3FE5B
tetradic
#5BC3FE #E85BFE #FE965B #71FE5B
square
#5BC3FE #E85BFE #FE965B #71FE5B
split-complementary
#5BC3FE #FE5B71 #FEE85B
monochromatic
#018EDD #1EADFE #5BC3FE #98D9FE #D5F0FF
Accessibility & contrast
On white
1.97
#5BC3FE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.68
#5BC3FE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5BC3FE
10.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5BC3FE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5BC3FE | 1.00 | 1.97 | 10.68 | 10.68 |
| #FFFFFF | 1.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A7C2FF
Deuteranopia (green-blind)
#91B2FD
Tritanopia (blue-blind)
#00D2D7
Achromatopsia (no color)
#B9B9B9
Design tokens & code
CSS
--color: #5bc3fe; /* rgb */ color: rgb(91, 195, 254); /* oklch */ color: oklch(78.0% 0.128 236.5);
Tailwind
colors: {
custom: {
50: '#98d5ff',
500: '#5bc3fe',
950: '#000000',
},
}SCSS
$custom: #5bc3fe; $custom-light: #98d5ff; $custom-dark: #000000;
JSON
{
"hex": "#5bc3fe",
"rgb": {
"r": 91,
"g": 195,
"b": 254
},
"hsl": {
"h": 201.718,
"s": 98.788,
"l": 67.647
},
"oklch": {
"l": 0.77951,
"c": 0.1277,
"h": 236.5
},
"luminance": 0.4841
}Semantic roles & 50–950 ramp
primary
#5BC3FE
secondary
#F4D3C1
accent
#5300E6
background
#FAFDFF
surface
#F4FAFF
border
#CED3D7
text
#0F1418
muted
#7F8386