#455EA8#455EA8
#455EA8 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 49.9% C 0.122 H 267.8°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).
Color values
| HEX | #455EA8 |
|---|---|
| RGB | rgb(69, 94, 168) |
| HSL | hsl(225, 42%, 46%) |
| HSV | hsv(225, 59%, 66%) |
| CMYK | cmyk(58.9%, 44%, 0%, 34.1%) |
| CIE-LAB | lab(41.37, 13.74, -42.71) |
| CIE-LCH | lch(41.37, 44.87, 287.83°) |
| OKLab | oklab(49.94% -0.0047 -0.1216) |
| OKLCH | oklch(49.94% 0.122 267.8) |
| XYZ | xyz(13.5225, 12.0967, 38.6605) |
| Luminance | 0.1210 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 2.99
Denim Blue
#3B5B92
ΔE00 3.66
French Blue
#436BAD
ΔE00 5.07
Denim
#1560BD
ΔE00 5.62
Denim (survey)
#3B638C
ΔE00 5.71
Sapphire
#0F52BA
ΔE00 5.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#455EA8 #A88F45
analogous
#4590A8 #455EA8 #5E45A8
triadic
#455EA8 #A8455E #5EA845
tetradic
#455EA8 #A84590 #A88F45 #45A85E
square
#455EA8 #A84590 #A88F45 #45A85E
split-complementary
#455EA8 #A85E45 #90A845
monochromatic
#212D51 #33467D #455EA8 #697FC1 #94A4D3
Accessibility & contrast
On white
6.14
#455EA8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.42
#455EA8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #455EA8
6.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##455EA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##455EA8 | 1.00 | 6.14 | 3.42 | 6.14 |
| #FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D66AB
Deuteranopia (green-blind)
#2F5DA6
Tritanopia (blue-blind)
#006E7B
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #455ea8; /* rgb */ color: rgb(69, 94, 168); /* oklch */ color: oklch(49.9% 0.122 267.8);
Tailwind
colors: {
custom: {
50: '#818bc2',
500: '#455ea8',
950: '#000000',
},
}SCSS
$custom: #455ea8; $custom-light: #818bc2; $custom-dark: #000000;
JSON
{
"hex": "#455ea8",
"rgb": {
"r": 69,
"g": 94,
"b": 168
},
"hsl": {
"h": 224.848,
"s": 41.772,
"l": 46.471
},
"oklch": {
"l": 0.49943,
"c": 0.1217,
"h": 267.8
},
"luminance": 0.12098
}Semantic roles & 50–950 ramp
primary
#455EA8
secondary
#BFB28A
accent
#B256D2
background
#F8F8FC
surface
#EFF0F8
border
#CACBD1
text
#0B0B12
muted
#7C7C81