#418BBA#418BBA
#418BBA is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 61.0% C 0.102 H 239.4°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #418BBA |
|---|---|
| RGB | rgb(65, 139, 186) |
| HSL | hsl(203, 48%, 49%) |
| HSV | hsv(203, 65%, 73%) |
| CMYK | cmyk(65.1%, 25.3%, 0%, 27.1%) |
| CIE-LAB | lab(55.21, -8.19, -31.36) |
| CIE-LCH | lch(55.21, 32.42, 255.36°) |
| OKLab | oklab(61% -0.0521 -0.0882) |
| OKLCH | oklch(61% 0.102 239.4) |
| XYZ | xyz(20.2721, 23.1321, 49.8414) |
| Luminance | 0.2313 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 3.66
Cool Blue
#4984B8
ΔE00 3.70
Steel Blue
#4682B4
ΔE00 3.87
Dusty Blue
#5A86AD
ΔE00 4.37
Off Blue
#5684AE
ΔE00 4.48
Cerulean (survey)
#0485D1
ΔE00 4.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#418BBA #BA7041
analogous
#41BAAD #418BBA #414FBA
triadic
#418BBA #BA418B #8BBA41
tetradic
#418BBA #AD41BA #BA7041 #4FBA41
square
#418BBA #AD41BA #BA7041 #4FBA41
split-complementary
#418BBA #BA414F #BAAD41
monochromatic
#21475F #31698D #418BBA #6CA7CC #9AC2DC
Accessibility & contrast
On white
3.73
#418BBA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.63
#418BBA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #418BBA
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##418BBA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##418BBA | 1.00 | 3.73 | 5.63 | 5.63 |
| #FFFFFF | 3.73 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#758BBC
Deuteranopia (green-blind)
#657FB9
Tritanopia (blue-blind)
#00979B
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #418bba; /* rgb */ color: rgb(65, 139, 186); /* oklch */ color: oklch(61.0% 0.102 239.4);
Tailwind
colors: {
custom: {
50: '#82accf',
500: '#418bba',
950: '#000000',
},
}SCSS
$custom: #418bba; $custom-light: #82accf; $custom-dark: #000000;
JSON
{
"hex": "#418bba",
"rgb": {
"r": 65,
"g": 139,
"b": 186
},
"hsl": {
"h": 203.306,
"s": 48.207,
"l": 49.216
},
"oklch": {
"l": 0.61004,
"c": 0.10244,
"h": 239.4
},
"luminance": 0.23134
}Semantic roles & 50–950 ramp
primary
#418BBA
secondary
#C8A58F
accent
#8550D8
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0B1013
muted
#7C7F82