#5FB4EB#5FB4EB
#5FB4EB is a light, moderate cyan. Relative luminance 0.411; OKLCH L 73.9% C 0.115 H 239.3°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).
Color values
| HEX | #5FB4EB |
|---|---|
| RGB | rgb(95, 180, 235) |
| HSL | hsl(204, 78%, 65%) |
| HSV | hsv(204, 60%, 92%) |
| CMYK | cmyk(59.6%, 23.4%, 0%, 7.8%) |
| CIE-LAB | lab(70.22, -9.79, -35.21) |
| CIE-LCH | lch(70.22, 36.55, 254.45°) |
| OKLab | oklab(73.89% -0.0586 -0.0987) |
| OKLCH | oklch(73.89% 0.115 239.3) |
| XYZ | xyz(36.0303, 41.0701, 84.6097) |
| Luminance | 0.4107 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sky Blue (survey)
#75BBFD
ΔE00 4.49
Deepskyblue
#00BFFF
ΔE00 5.39
Lightblue (survey)
#7BC8F6
ΔE00 5.68
Sky
#82CAFC
ΔE00 6.21
Lightskyblue
#87CEFA
ΔE00 7.34
Carolina Blue
#8AB8FE
ΔE00 8.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5FB4EB #EB965F
analogous
#5FEBDC #5FB4EB #5F6EEB
triadic
#5FB4EB #EB5FB4 #B4EB5F
tetradic
#5FB4EB #DC5FEB #EB965F #6EEB5F
square
#5FB4EB #DC5FEB #EB965F #6EEB5F
split-complementary
#5FB4EB #EB5F6E #EBDC5F
monochromatic
#1779B9 #299BE4 #5FB4EB #95CEF2 #CCE7F9
Accessibility & contrast
On white
2.28
#5FB4EB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.21
#5FB4EB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5FB4EB
9.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5FB4EB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5FB4EB | 1.00 | 2.28 | 9.21 | 9.21 |
| #FFFFFF | 2.28 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9BB4EE
Deuteranopia (green-blind)
#88A5EA
Tritanopia (blue-blind)
#00C2C7
Achromatopsia (no color)
#ACACAC
Design tokens & code
CSS
--color: #5fb4eb; /* rgb */ color: rgb(95, 180, 235); /* oklch */ color: oklch(73.9% 0.115 239.3);
Tailwind
colors: {
custom: {
50: '#98caf1',
500: '#5fb4eb',
950: '#000000',
},
}SCSS
$custom: #5fb4eb; $custom-light: #98caf1; $custom-dark: #000000;
JSON
{
"hex": "#5fb4eb",
"rgb": {
"r": 95,
"g": 180,
"b": 235
},
"hsl": {
"h": 203.571,
"s": 77.778,
"l": 64.706
},
"oklch": {
"l": 0.73885,
"c": 0.1148,
"h": 239.3
},
"luminance": 0.41074
}Semantic roles & 50–950 ramp
primary
#5FB4EB
secondary
#EBCEBB
accent
#5D0BDA
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0F1316
muted
#7E8284