#5B9AE9#5B9AE9
#5B9AE9 is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.9% C 0.135 H 254.9°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).
Color values
| HEX | #5B9AE9 |
|---|---|
| RGB | rgb(91, 154, 233) |
| HSL | hsl(213, 76%, 64%) |
| HSV | hsv(213, 61%, 91%) |
| CMYK | cmyk(60.9%, 33.9%, 0%, 8.6%) |
| CIE-LAB | lab(62.69, 3.41, -45.91) |
| CIE-LCH | lch(62.69, 46.04, 274.24°) |
| OKLab | oklab(67.88% -0.035 -0.1299) |
| OKLCH | oklch(67.88% 0.135 254.9) |
| XYZ | xyz(30.5727, 31.2157, 81.4891) |
| Luminance | 0.3122 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 3.00
Dark Sky Blue
#448EE4
ΔE00 4.01
Dodgerblue
#1E90FF
ΔE00 4.15
Azure (survey)
#069AF3
ΔE00 5.58
Faded Blue
#658CBB
ΔE00 6.62
Soft Blue
#6488EA
ΔE00 7.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B9AE9 #E9AA5B
analogous
#5BE1E9 #5B9AE9 #635BE9
triadic
#5B9AE9 #E95B9A #9AE95B
tetradic
#5B9AE9 #E95BE1 #E9AA5B #5BE963
square
#5B9AE9 #E95BE1 #E9AA5B #5BE963
split-complementary
#5B9AE9 #E9635B #E1E95B
monochromatic
#185CB2 #2579E2 #5B9AE9 #91BBF0 #C7DCF7
Accessibility & contrast
On white
2.90
#5B9AE9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.24
#5B9AE9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5B9AE9
7.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B9AE9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B9AE9 | 1.00 | 2.90 | 7.24 | 7.24 |
| #FFFFFF | 2.90 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#789FEC
Deuteranopia (green-blind)
#6591E7
Tritanopia (blue-blind)
#00ACB7
Achromatopsia (no color)
#989898
Design tokens & code
CSS
--color: #5b9ae9; /* rgb */ color: rgb(91, 154, 233); /* oklch */ color: oklch(67.9% 0.135 254.9);
Tailwind
colors: {
custom: {
50: '#95b7f0',
500: '#5b9ae9',
950: '#000000',
},
}SCSS
$custom: #5b9ae9; $custom-light: #95b7f0; $custom-dark: #000000;
JSON
{
"hex": "#5b9ae9",
"rgb": {
"r": 91,
"g": 154,
"b": 233
},
"hsl": {
"h": 213.38,
"s": 76.344,
"l": 63.529
},
"oklch": {
"l": 0.67881,
"c": 0.13457,
"h": 254.9
},
"luminance": 0.31219
}Semantic roles & 50–950 ramp
primary
#5B9AE9
secondary
#E9D3B7
accent
#7E0DD9
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084