#4491B3#4491B3
#4491B3 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.2% C 0.091 H 229.6°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).
Color values
| HEX | #4491B3 |
|---|---|
| RGB | rgb(68, 145, 179) |
| HSL | hsl(198, 45%, 48%) |
| HSV | hsv(198, 62%, 70%) |
| CMYK | cmyk(62%, 19%, 0%, 29.8%) |
| CIE-LAB | lab(56.81, -13.30, -24.88) |
| CIE-LCH | lch(56.81, 28.22, 241.87°) |
| OKLab | oklab(62.21% -0.0591 -0.0695) |
| OKLCH | oklch(62.21% 0.091 229.6) |
| XYZ | xyz(20.6428, 24.7324, 46.3250) |
| Luminance | 0.2473 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.71
Dusty Blue
#5A86AD
ΔE00 7.12
Teal Blue
#01889F
ΔE00 7.59
Off Blue
#5684AE
ΔE00 7.67
Cool Blue
#4984B8
ΔE00 7.90
Steel Blue
#4682B4
ΔE00 7.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4491B3 #B36644
analogous
#44B39D #4491B3 #445AB3
triadic
#4491B3 #B34491 #91B344
tetradic
#4491B3 #9D44B3 #B36644 #5AB344
square
#4491B3 #9D44B3 #B36644 #5AB344
split-complementary
#4491B3 #B3445A #B39D44
monochromatic
#22495A #336D87 #4491B3 #6DACC7 #99C5D8
Accessibility & contrast
On white
3.53
#4491B3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.95
#4491B3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4491B3
5.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4491B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4491B3 | 1.00 | 3.53 | 5.95 | 5.95 |
| #FFFFFF | 3.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#808FB5
Deuteranopia (green-blind)
#7083B3
Tritanopia (blue-blind)
#009B9C
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #4491b3; /* rgb */ color: rgb(68, 145, 179); /* oklch */ color: oklch(62.2% 0.091 229.6);
Tailwind
colors: {
custom: {
50: '#83b1c9',
500: '#4491b3',
950: '#000000',
},
}SCSS
$custom: #4491b3; $custom-light: #83b1c9; $custom-dark: #000000;
JSON
{
"hex": "#4491b3",
"rgb": {
"r": 68,
"g": 145,
"b": 179
},
"hsl": {
"h": 198.378,
"s": 44.939,
"l": 48.431
},
"oklch": {
"l": 0.62213,
"c": 0.09122,
"h": 229.6
},
"luminance": 0.24734
}Semantic roles & 50–950 ramp
primary
#4491B3
secondary
#C49F8E
accent
#7B53D5
background
#F8FAFC
surface
#F0F5F8
border
#CBCFD1
text
#0B1013
muted
#7C7F82