#4455BC#4455BC
#4455BC is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.4% C 0.162 H 272.1°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).
Color values
| HEX | #4455BC |
|---|---|
| RGB | rgb(68, 85, 188) |
| HSL | hsl(232, 47%, 50%) |
| HSV | hsv(232, 64%, 74%) |
| CMYK | cmyk(63.8%, 54.8%, 0%, 26.3%) |
| CIE-LAB | lab(40.17, 26.30, -56.40) |
| CIE-LCH | lch(40.17, 62.23, 295.00°) |
| OKLab | oklab(49.44% 0.0058 -0.162) |
| OKLCH | oklch(49.44% 0.162 272.1) |
| XYZ | xyz(14.7065, 11.3555, 48.9840) |
| Luminance | 0.1136 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.53
Sapphire
#0F52BA
ΔE00 5.08
Iris
#6258C4
ΔE00 5.25
Blue Blue
#2242C7
ΔE00 6.14
Ocean Blue
#4F42B5
ΔE00 6.66
Dark Periwinkle
#665FD1
ΔE00 6.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4455BC #BCAB44
analogous
#4491BC #4455BC #6F44BC
triadic
#4455BC #BC4455 #55BC44
tetradic
#4455BC #BC4491 #BCAB44 #44BC6F
square
#4455BC #BC4491 #BCAB44 #44BC6F
split-complementary
#4455BC #BC6F44 #91BC44
monochromatic
#232C62 #33408F #4455BC #717ECC #9EA7DC
Accessibility & contrast
On white
6.42
#4455BC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.27
#4455BC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4455BC
6.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4455BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4455BC | 1.00 | 6.42 | 3.27 | 6.42 |
| #FFFFFF | 6.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0564C0
Deuteranopia (green-blind)
#005ABA
Tritanopia (blue-blind)
#006D80
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #4455bc; /* rgb */ color: rgb(68, 85, 188); /* oklch */ color: oklch(49.4% 0.162 272.1);
Tailwind
colors: {
custom: {
50: '#8484d1',
500: '#4455bc',
950: '#000000',
},
}SCSS
$custom: #4455bc; $custom-light: #8484d1; $custom-dark: #000000;
JSON
{
"hex": "#4455bc",
"rgb": {
"r": 68,
"g": 85,
"b": 188
},
"hsl": {
"h": 231.5,
"s": 47.244,
"l": 50.196
},
"oklch": {
"l": 0.49436,
"c": 0.16209,
"h": 272.1
},
"luminance": 0.11357
}Semantic roles & 50–950 ramp
primary
#4455BC
secondary
#C9C193
accent
#C451D7
background
#F8F8FC
surface
#F0EFF9
border
#CBCAD2
text
#0C0B14
muted
#7D7C82