#445FA8#445FA8
#445FA8 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.1% C 0.121 H 266.8°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).
Color values
| HEX | #445FA8 |
|---|---|
| RGB | rgb(68, 95, 168) |
| HSL | hsl(224, 42%, 46%) |
| HSV | hsv(224, 60%, 66%) |
| CMYK | cmyk(59.5%, 43.5%, 0%, 34.1%) |
| CIE-LAB | lab(41.59, 12.89, -42.35) |
| CIE-LCH | lch(41.59, 44.27, 286.93°) |
| OKLab | oklab(50.1% -0.0068 -0.1206) |
| OKLCH | oklch(50.1% 0.121 266.8) |
| XYZ | xyz(13.5416, 12.2394, 38.6870) |
| Luminance | 0.1224 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 2.93
Denim Blue
#3B5B92
ΔE00 3.55
French Blue
#436BAD
ΔE00 4.62
Denim
#1560BD
ΔE00 5.25
Denim (survey)
#3B638C
ΔE00 5.40
Sapphire
#0F52BA
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#445FA8 #A88D44
analogous
#4491A8 #445FA8 #5B44A8
triadic
#445FA8 #A8445F #5FA844
tetradic
#445FA8 #A84491 #A88D44 #44A85B
square
#445FA8 #A84491 #A88D44 #44A85B
split-complementary
#445FA8 #A85B44 #91A844
monochromatic
#212E51 #32467C #445FA8 #6880C2 #93A4D3
Accessibility & contrast
On white
6.09
#445FA8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.45
#445FA8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #445FA8
6.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##445FA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##445FA8 | 1.00 | 6.09 | 3.45 | 6.09 |
| #FFFFFF | 6.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F67AB
Deuteranopia (green-blind)
#315EA6
Tritanopia (blue-blind)
#006F7B
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #445fa8; /* rgb */ color: rgb(68, 95, 168); /* oklch */ color: oklch(50.1% 0.121 266.8);
Tailwind
colors: {
custom: {
50: '#808cc2',
500: '#445fa8',
950: '#000000',
},
}SCSS
$custom: #445fa8; $custom-light: #808cc2; $custom-dark: #000000;
JSON
{
"hex": "#445fa8",
"rgb": {
"r": 68,
"g": 95,
"b": 168
},
"hsl": {
"h": 223.8,
"s": 42.373,
"l": 46.275
},
"oklch": {
"l": 0.501,
"c": 0.12077,
"h": 266.8
},
"luminance": 0.12241
}Semantic roles & 50–950 ramp
primary
#445FA8
secondary
#BFB089
accent
#B156D2
background
#F8F8FC
surface
#EFF0F8
border
#CACBD1
text
#0B0C12
muted
#7C7D81