#5FA4FB#5FA4FB
#5FA4FB is a light, vivid cyan. Relative luminance 0.359; OKLCH L 71.2% C 0.146 H 255.1°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).
Color values
| HEX | #5FA4FB |
|---|---|
| RGB | rgb(95, 164, 251) |
| HSL | hsl(213, 95%, 68%) |
| HSV | hsv(213, 62%, 98%) |
| CMYK | cmyk(62.2%, 34.7%, 0%, 1.6%) |
| CIE-LAB | lab(66.48, 4.24, -49.79) |
| CIE-LCH | lch(66.48, 49.97, 274.86°) |
| OKLab | oklab(71.17% -0.0375 -0.1411) |
| OKLCH | oklch(71.17% 0.146 255.1) |
| XYZ | xyz(35.4011, 35.9455, 96.3206) |
| Luminance | 0.3595 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 5.26
Dodgerblue
#1E90FF
ΔE00 6.37
Azure (survey)
#069AF3
ΔE00 6.42
Sky Blue (survey)
#75BBFD
ΔE00 6.48
Carolina Blue
#8AB8FE
ΔE00 6.66
Dark Sky Blue
#448EE4
ΔE00 7.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5FA4FB #FBB65F
analogous
#5FF2FB #5FA4FB #685FFB
triadic
#5FA4FB #FB5FA4 #A4FB5F
tetradic
#5FA4FB #FB5FF2 #FBB65F #5FFB68
square
#5FA4FB #FB5FF2 #FBB65F #5FFB68
split-complementary
#5FA4FB #FB685F #F2FB5F
monochromatic
#0564DA #2382FA #5FA4FB #9BC6FC #D6E8FE
Accessibility & contrast
On white
2.56
#5FA4FB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.19
#5FA4FB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5FA4FB
8.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5FA4FB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5FA4FB | 1.00 | 2.56 | 8.19 | 8.19 |
| #FFFFFF | 2.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7FAAFF
Deuteranopia (green-blind)
#699BF9
Tritanopia (blue-blind)
#00B8C4
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #5fa4fb; /* rgb */ color: rgb(95, 164, 251); /* oklch */ color: oklch(71.2% 0.146 255.1);
Tailwind
colors: {
custom: {
50: '#99befd',
500: '#5fa4fb',
950: '#000000',
},
}SCSS
$custom: #5fa4fb; $custom-light: #99befd; $custom-dark: #000000;
JSON
{
"hex": "#5fa4fb",
"rgb": {
"r": 95,
"g": 164,
"b": 251
},
"hsl": {
"h": 213.462,
"s": 95.122,
"l": 67.843
},
"oklch": {
"l": 0.7117,
"c": 0.146,
"h": 255.1
},
"luminance": 0.35949
}Semantic roles & 50–950 ramp
primary
#5FA4FB
secondary
#F3DEC3
accent
#8000E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1217
muted
#7F8185