#455AAD#455AAD
#455AAD is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.4% C 0.134 H 270.2°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).
Color values
| HEX | #455AAD |
|---|---|
| RGB | rgb(69, 90, 173) |
| HSL | hsl(228, 43%, 47%) |
| HSV | hsv(228, 60%, 68%) |
| CMYK | cmyk(60.1%, 48%, 0%, 32.2%) |
| CIE-LAB | lab(40.56, 18.04, -46.95) |
| CIE-LCH | lch(40.56, 50.30, 291.02°) |
| OKLab | oklab(49.43% 0.0005 -0.1341) |
| OKLCH | oklch(49.43% 0.134 270.2) |
| XYZ | xyz(13.6507, 11.5936, 41.0455) |
| Luminance | 0.1159 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 4.23
Denim Blue
#3B5B92
ΔE00 4.59
Sapphire
#0F52BA
ΔE00 5.23
Denim
#1560BD
ΔE00 6.34
French Blue
#436BAD
ΔE00 6.52
Iris
#6258C4
ΔE00 6.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#455AAD #AD9845
analogous
#458EAD #455AAD #6445AD
triadic
#455AAD #AD455A #5AAD45
tetradic
#455AAD #AD458E #AD9845 #45AD64
square
#455AAD #AD458E #AD9845 #45AD64
split-complementary
#455AAD #AD6445 #8EAD45
monochromatic
#222C55 #344381 #455AAD #6B7DC4 #97A4D5
Accessibility & contrast
On white
6.33
#455AAD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.32
#455AAD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #455AAD
6.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##455AAD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##455AAD | 1.00 | 6.33 | 3.32 | 6.33 |
| #FFFFFF | 6.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3164B0
Deuteranopia (green-blind)
#205BAB
Tritanopia (blue-blind)
#006D7B
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #455aad; /* rgb */ color: rgb(69, 90, 173); /* oklch */ color: oklch(49.4% 0.134 270.2);
Tailwind
colors: {
custom: {
50: '#8288c6',
500: '#455aad',
950: '#000000',
},
}SCSS
$custom: #455aad; $custom-light: #8288c6; $custom-dark: #000000;
JSON
{
"hex": "#455aad",
"rgb": {
"r": 69,
"g": 90,
"b": 173
},
"hsl": {
"h": 227.885,
"s": 42.975,
"l": 47.451
},
"oklch": {
"l": 0.49425,
"c": 0.13413,
"h": 270.2
},
"luminance": 0.11595
}Semantic roles & 50–950 ramp
primary
#455AAD
secondary
#C1B78C
accent
#B955D3
background
#F8F8FC
surface
#EFEFF8
border
#CACAD1
text
#0B0B13
muted
#7C7C82