#455EC4#455EC4
#455EC4 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.9% C 0.161 H 269.6°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).
Color values
| HEX | #455EC4 |
|---|---|
| RGB | rgb(69, 94, 196) |
| HSL | hsl(228, 52%, 52%) |
| HSV | hsv(228, 65%, 77%) |
| CMYK | cmyk(64.8%, 52%, 0%, 23.1%) |
| CIE-LAB | lab(43.14, 23.52, -56.25) |
| CIE-LCH | lch(43.14, 60.97, 292.70°) |
| OKLab | oklab(51.87% -0.001 -0.1614) |
| OKLCH | oklch(51.87% 0.161 269.6) |
| XYZ | xyz(16.4174, 13.2547, 53.9071) |
| Luminance | 0.1326 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.35
Azul
#1D5DEC
ΔE00 5.01
Royal Blue
#4169E1
ΔE00 5.28
Sapphire
#0F52BA
ΔE00 5.89
Denim
#1560BD
ΔE00 5.90
Iris
#6258C4
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#455EC4 #C4AB45
analogous
#459EC4 #455EC4 #6C45C4
triadic
#455EC4 #C4455E #5EC445
tetradic
#455EC4 #C4459E #C4AB45 #45C46C
square
#455EC4 #C4459E #C4AB45 #45C46C
split-complementary
#455EC4 #C46C45 #9EC445
monochromatic
#22316C #31469B #455EC4 #7386D3 #A2AEE1
Accessibility & contrast
On white
5.75
#455EC4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.65
#455EC4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #455EC4
5.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##455EC4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##455EC4 | 1.00 | 5.75 | 3.65 | 5.75 |
| #FFFFFF | 5.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F6CC8
Deuteranopia (green-blind)
#0060C2
Tritanopia (blue-blind)
#007688
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #455ec4; /* rgb */ color: rgb(69, 94, 196); /* oklch */ color: oklch(51.9% 0.161 269.6);
Tailwind
colors: {
custom: {
50: '#868bd6',
500: '#455ec4',
950: '#000000',
},
}SCSS
$custom: #455ec4; $custom-light: #868bd6; $custom-dark: #000000;
JSON
{
"hex": "#455ec4",
"rgb": {
"r": 69,
"g": 94,
"b": 196
},
"hsl": {
"h": 228.189,
"s": 51.837,
"l": 51.961
},
"oklch": {
"l": 0.51865,
"c": 0.16141,
"h": 269.6
},
"luminance": 0.13256
}Semantic roles & 50–950 ramp
primary
#455EC4
secondary
#CEC397
accent
#BF4DDB
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0C0B14
muted
#7D7C83