#5B9DEC#5B9DEC
#5B9DEC is a light, vivid cyan. Relative luminance 0.324; OKLCH L 68.7% C 0.135 H 254.0°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).
Color values
| HEX | #5B9DEC |
|---|---|
| RGB | rgb(91, 157, 236) |
| HSL | hsl(213, 79%, 64%) |
| HSV | hsv(213, 61%, 93%) |
| CMYK | cmyk(61.4%, 33.5%, 0%, 7.5%) |
| CIE-LAB | lab(63.66, 2.65, -46.03) |
| CIE-LCH | lch(63.66, 46.10, 273.30°) |
| OKLab | oklab(68.69% -0.0373 -0.1303) |
| OKLCH | oklch(68.69% 0.135 254) |
| XYZ | xyz(31.5062, 32.3913, 83.9324) |
| Luminance | 0.3239 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 3.78
Dodgerblue
#1E90FF
ΔE00 4.60
Dark Sky Blue
#448EE4
ΔE00 4.80
Azure (survey)
#069AF3
ΔE00 5.28
Faded Blue
#658CBB
ΔE00 7.45
Soft Blue
#6488EA
ΔE00 8.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B9DEC #ECAA5B
analogous
#5BE5EC #5B9DEC #625BEC
triadic
#5B9DEC #EC5B9D #9DEC5B
tetradic
#5B9DEC #EC5BE5 #ECAA5B #5BEC62
square
#5B9DEC #EC5BE5 #ECAA5B #5BEC62
split-complementary
#5B9DEC #EC625B #E5EC5B
monochromatic
#155FB7 #247CE6 #5B9DEC #92BEF2 #C9DFF9
Accessibility & contrast
On white
2.81
#5B9DEC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.48
#5B9DEC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5B9DEC
7.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B9DEC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B9DEC | 1.00 | 2.81 | 7.48 | 7.48 |
| #FFFFFF | 2.81 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.48 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.48 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7BA2EF
Deuteranopia (green-blind)
#6894EA
Tritanopia (blue-blind)
#00AFBA
Achromatopsia (no color)
#9A9A9A
Design tokens & code
CSS
--color: #5b9dec; /* rgb */ color: rgb(91, 157, 236); /* oklch */ color: oklch(68.7% 0.135 254.0);
Tailwind
colors: {
custom: {
50: '#95b9f2',
500: '#5b9dec',
950: '#000000',
},
}SCSS
$custom: #5b9dec; $custom-light: #95b9f2; $custom-dark: #000000;
JSON
{
"hex": "#5b9dec",
"rgb": {
"r": 91,
"g": 157,
"b": 236
},
"hsl": {
"h": 212.69,
"s": 79.235,
"l": 64.118
},
"oklch": {
"l": 0.6869,
"c": 0.13549,
"h": 254
},
"luminance": 0.32394
}Semantic roles & 50–950 ramp
primary
#5B9DEC
secondary
#EBD4B8
accent
#7C0ADC
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085