#4483B3#4483B3
#4483B3 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.9% C 0.098 H 243.6°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #4483B3 |
|---|---|
| RGB | rgb(68, 131, 179) |
| HSL | hsl(206, 45%, 48%) |
| HSV | hsv(206, 62%, 70%) |
| CMYK | cmyk(62%, 26.8%, 0%, 29.8%) |
| CIE-LAB | lab(52.64, -5.38, -31.36) |
| CIE-LCH | lch(52.64, 31.82, 260.27°) |
| OKLab | oklab(58.9% -0.0437 -0.0882) |
| OKLCH | oklch(58.9% 0.098 243.6) |
| XYZ | xyz(18.6338, 20.7144, 45.6554) |
| Luminance | 0.2072 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 0.86
Cool Blue
#4984B8
ΔE00 1.45
Off Blue
#5684AE
ΔE00 2.63
Dusty Blue
#5A86AD
ΔE00 3.22
Water Blue
#0E87CC
ΔE00 3.82
Cerulean (survey)
#0485D1
ΔE00 3.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4483B3 #B37444
analogous
#44B3AB #4483B3 #444BB3
triadic
#4483B3 #B34483 #83B344
tetradic
#4483B3 #AB44B3 #B37444 #4BB344
square
#4483B3 #AB44B3 #B37444 #4BB344
split-complementary
#4483B3 #B3444B #B3AB44
monochromatic
#22425A #336387 #4483B3 #6DA0C7 #99BDD8
Accessibility & contrast
On white
4.08
#4483B3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.14
#4483B3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4483B3
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4483B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4483B3 | 1.00 | 4.08 | 5.14 | 5.14 |
| #FFFFFF | 4.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.14 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.14 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E84B5
Deuteranopia (green-blind)
#5F79B2
Tritanopia (blue-blind)
#008F94
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #4483b3; /* rgb */ color: rgb(68, 131, 179); /* oklch */ color: oklch(58.9% 0.098 243.6);
Tailwind
colors: {
custom: {
50: '#82a6ca',
500: '#4483b3',
950: '#000000',
},
}SCSS
$custom: #4483b3; $custom-light: #82a6ca; $custom-dark: #000000;
JSON
{
"hex": "#4483b3",
"rgb": {
"r": 68,
"g": 131,
"b": 179
},
"hsl": {
"h": 205.946,
"s": 44.939,
"l": 48.431
},
"oklch": {
"l": 0.58897,
"c": 0.09843,
"h": 243.6
},
"luminance": 0.20716
}Semantic roles & 50–950 ramp
primary
#4483B3
secondary
#C4A68E
accent
#8B53D5
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B0F13
muted
#7C7F82