#5B9FED#5B9FED
#5B9FED is a light, vivid cyan. Relative luminance 0.331; OKLCH L 69.2% C 0.135 H 253.2°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).
Color values
| HEX | #5B9FED |
|---|---|
| RGB | rgb(91, 159, 237) |
| HSL | hsl(212, 80%, 64%) |
| HSV | hsv(212, 62%, 93%) |
| CMYK | cmyk(61.6%, 32.9%, 0%, 7.1%) |
| CIE-LAB | lab(64.27, 1.83, -45.63) |
| CIE-LCH | lch(64.27, 45.66, 272.30°) |
| OKLab | oklab(69.18% -0.0391 -0.1291) |
| OKLCH | oklch(69.18% 0.135 253.2) |
| XYZ | xyz(31.9931, 33.1318, 84.8134) |
| Luminance | 0.3313 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 4.40
Dodgerblue
#1E90FF
ΔE00 4.99
Azure (survey)
#069AF3
ΔE00 5.10
Dark Sky Blue
#448EE4
ΔE00 5.34
Sky Blue (survey)
#75BBFD
ΔE00 7.87
Faded Blue
#658CBB
ΔE00 7.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B9FED #EDA95B
analogous
#5BE8ED #5B9FED #605BED
triadic
#5B9FED #ED5B9F #9FED5B
tetradic
#5B9FED #ED5BE8 #EDA95B #5BED60
square
#5B9FED #ED5BE8 #EDA95B #5BED60
split-complementary
#5B9FED #ED605B #E8ED5B
monochromatic
#1461B9 #247FE7 #5B9FED #92BFF3 #C9E0F9
Accessibility & contrast
On white
2.75
#5B9FED on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.63
#5B9FED on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5B9FED
7.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B9FED | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B9FED | 1.00 | 2.75 | 7.63 | 7.63 |
| #FFFFFF | 2.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7EA3F0
Deuteranopia (green-blind)
#6A95EB
Tritanopia (blue-blind)
#00B1BB
Achromatopsia (no color)
#9C9C9C
Design tokens & code
CSS
--color: #5b9fed; /* rgb */ color: rgb(91, 159, 237); /* oklch */ color: oklch(69.2% 0.135 253.2);
Tailwind
colors: {
custom: {
50: '#95bbf3',
500: '#5b9fed',
950: '#000000',
},
}SCSS
$custom: #5b9fed; $custom-light: #95bbf3; $custom-dark: #000000;
JSON
{
"hex": "#5b9fed",
"rgb": {
"r": 91,
"g": 159,
"b": 237
},
"hsl": {
"h": 212.055,
"s": 80.22,
"l": 64.314
},
"oklch": {
"l": 0.69177,
"c": 0.13486,
"h": 253.2
},
"luminance": 0.33135
}Semantic roles & 50–950 ramp
primary
#5B9FED
secondary
#EBD4B9
accent
#7A09DD
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085