#4481BB#4481BB
#4481BB is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.8% C 0.110 H 249.1°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #4481BB |
|---|---|
| RGB | rgb(68, 129, 187) |
| HSL | hsl(209, 47%, 50%) |
| HSV | hsv(209, 64%, 73%) |
| CMYK | cmyk(63.6%, 31%, 0%, 26.7%) |
| CIE-LAB | lab(52.41, -1.51, -36.29) |
| CIE-LCH | lch(52.41, 36.33, 267.61°) |
| OKLab | oklab(58.85% -0.0391 -0.1025) |
| OKLCH | oklch(58.85% 0.11 249.1) |
| XYZ | xyz(19.2005, 20.5154, 49.9521) |
| Luminance | 0.2052 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.32
Steel Blue
#4682B4
ΔE00 1.37
Off Blue
#5684AE
ΔE00 2.87
Windows Blue
#3778BF
ΔE00 3.41
Dusty Blue
#5A86AD
ΔE00 3.74
Cerulean (survey)
#0485D1
ΔE00 3.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4481BB #BB7E44
analogous
#44BBBA #4481BB #4445BB
triadic
#4481BB #BB4481 #81BB44
tetradic
#4481BB #BA44BB #BB7E44 #45BB44
square
#4481BB #BA44BB #BB7E44 #45BB44
split-complementary
#4481BB #BB4445 #BBBA44
monochromatic
#234361 #34628E #4481BB #719FCB #9EBDDC
Accessibility & contrast
On white
4.11
#4481BB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.10
#4481BB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4481BB
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4481BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4481BB | 1.00 | 4.11 | 5.10 | 5.10 |
| #FFFFFF | 4.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6883BE
Deuteranopia (green-blind)
#5878BA
Tritanopia (blue-blind)
#008F96
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #4481bb; /* rgb */ color: rgb(68, 129, 187); /* oklch */ color: oklch(58.8% 0.110 249.1);
Tailwind
colors: {
custom: {
50: '#83a5cf',
500: '#4481bb',
950: '#000000',
},
}SCSS
$custom: #4481bb; $custom-light: #83a5cf; $custom-dark: #000000;
JSON
{
"hex": "#4481bb",
"rgb": {
"r": 68,
"g": 129,
"b": 187
},
"hsl": {
"h": 209.244,
"s": 46.667,
"l": 50
},
"oklch": {
"l": 0.58845,
"c": 0.1097,
"h": 249.1
},
"luminance": 0.20517
}Semantic roles & 50–950 ramp
primary
#4481BB
secondary
#C8AD93
accent
#9251D6
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C0F14
muted
#7D7F82