#418BBC#418BBC
#418BBC is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 61.1% C 0.105 H 240.5°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).
Color values
| HEX | #418BBC |
|---|---|
| RGB | rgb(65, 139, 188) |
| HSL | hsl(204, 49%, 50%) |
| HSV | hsv(204, 65%, 74%) |
| CMYK | cmyk(65.4%, 26.1%, 0%, 26.3%) |
| CIE-LAB | lab(55.30, -7.52, -32.37) |
| CIE-LCH | lch(55.30, 33.23, 256.91°) |
| OKLab | oklab(61.1% -0.0515 -0.0911) |
| OKLCH | oklch(61.1% 0.105 240.5) |
| XYZ | xyz(20.4862, 23.2178, 50.9690) |
| Luminance | 0.2322 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 3.33
Cool Blue
#4984B8
ΔE00 3.43
Steel Blue
#4682B4
ΔE00 3.69
Cerulean (survey)
#0485D1
ΔE00 4.14
Dusty Blue
#5A86AD
ΔE00 4.30
Off Blue
#5684AE
ΔE00 4.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#418BBC #BC7241
analogous
#41BCB0 #418BBC #414EBC
triadic
#418BBC #BC418B #8BBC41
tetradic
#418BBC #B041BC #BC7241 #4EBC41
square
#418BBC #B041BC #BC7241 #4EBC41
split-complementary
#418BBC #BC414E #BCB041
monochromatic
#224861 #31698F #418BBC #6EA7CD #9BC2DC
Accessibility & contrast
On white
3.72
#418BBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.64
#418BBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #418BBC
5.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##418BBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##418BBC | 1.00 | 3.72 | 5.64 | 5.64 |
| #FFFFFF | 3.72 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#758BBE
Deuteranopia (green-blind)
#647FBB
Tritanopia (blue-blind)
#00979C
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #418bbc; /* rgb */ color: rgb(65, 139, 188); /* oklch */ color: oklch(61.1% 0.105 240.5);
Tailwind
colors: {
custom: {
50: '#82acd0',
500: '#418bbc',
950: '#000000',
},
}SCSS
$custom: #418bbc; $custom-light: #82acd0; $custom-dark: #000000;
JSON
{
"hex": "#418bbc",
"rgb": {
"r": 65,
"g": 139,
"b": 188
},
"hsl": {
"h": 203.902,
"s": 48.617,
"l": 49.608
},
"oklch": {
"l": 0.61102,
"c": 0.1046,
"h": 240.5
},
"luminance": 0.2322
}Semantic roles & 50–950 ramp
primary
#418BBC
secondary
#C9A790
accent
#8650D8
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82