#5FA1FB#5FA1FB
#5FA1FB is a light, vivid cyan. Relative luminance 0.349; OKLCH L 70.5% C 0.149 H 256.6°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).
Color values
| HEX | #5FA1FB |
|---|---|
| RGB | rgb(95, 161, 251) |
| HSL | hsl(215, 95%, 68%) |
| HSV | hsv(215, 62%, 98%) |
| CMYK | cmyk(62.2%, 35.9%, 0%, 1.6%) |
| CIE-LAB | lab(65.66, 5.96, -51.08) |
| CIE-LCH | lch(65.66, 51.43, 276.66°) |
| OKLab | oklab(70.53% -0.0345 -0.1449) |
| OKLCH | oklch(70.53% 0.149 256.6) |
| XYZ | xyz(34.8705, 34.8844, 96.1438) |
| Luminance | 0.3489 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 4.30
Dodgerblue
#1E90FF
ΔE00 5.82
Dark Sky Blue
#448EE4
ΔE00 6.40
Azure (survey)
#069AF3
ΔE00 6.64
Carolina Blue
#8AB8FE
ΔE00 7.11
Sky Blue (survey)
#75BBFD
ΔE00 7.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5FA1FB #FBB95F
analogous
#5FEFFB #5FA1FB #6B5FFB
triadic
#5FA1FB #FB5FA1 #A1FB5F
tetradic
#5FA1FB #FB5FEF #FBB95F #5FFB6B
square
#5FA1FB #FB5FEF #FBB95F #5FFB6B
split-complementary
#5FA1FB #FB6B5F #EFFB5F
monochromatic
#055FDA #237EFA #5FA1FB #9BC4FC #D6E7FE
Accessibility & contrast
On white
2.63
#5FA1FB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.98
#5FA1FB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5FA1FB
7.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5FA1FB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5FA1FB | 1.00 | 2.63 | 7.98 | 7.98 |
| #FFFFFF | 2.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7AA8FF
Deuteranopia (green-blind)
#6599F9
Tritanopia (blue-blind)
#00B6C2
Achromatopsia (no color)
#9F9F9F
Design tokens & code
CSS
--color: #5fa1fb; /* rgb */ color: rgb(95, 161, 251); /* oklch */ color: oklch(70.5% 0.149 256.6);
Tailwind
colors: {
custom: {
50: '#99bcfd',
500: '#5fa1fb',
950: '#000000',
},
}SCSS
$custom: #5fa1fb; $custom-light: #99bcfd; $custom-dark: #000000;
JSON
{
"hex": "#5fa1fb",
"rgb": {
"r": 95,
"g": 161,
"b": 251
},
"hsl": {
"h": 214.615,
"s": 95.122,
"l": 67.843
},
"oklch": {
"l": 0.7053,
"c": 0.14897,
"h": 256.6
},
"luminance": 0.34888
}Semantic roles & 50–950 ramp
primary
#5FA1FB
secondary
#F3DFC3
accent
#8400E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1117
muted
#7F8085