#455DC4#455DC4
#455DC4 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.163 H 270.0°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).
Color values
| HEX | #455DC4 |
|---|---|
| RGB | rgb(69, 93, 196) |
| HSL | hsl(229, 52%, 52%) |
| HSV | hsv(229, 65%, 77%) |
| CMYK | cmyk(64.8%, 52.6%, 0%, 23.1%) |
| CIE-LAB | lab(42.88, 24.16, -56.67) |
| CIE-LCH | lch(42.88, 61.61, 293.09°) |
| OKLab | oklab(51.67% -0.0001 -0.1627) |
| OKLCH | oklch(51.67% 0.163 270) |
| XYZ | xyz(16.3290, 13.0780, 53.8776) |
| Luminance | 0.1308 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.15
Azul
#1D5DEC
ΔE00 5.05
Royal Blue
#4169E1
ΔE00 5.53
Iris
#6258C4
ΔE00 5.73
Sapphire
#0F52BA
ΔE00 5.78
Dark Periwinkle
#665FD1
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#455DC4 #C4AC45
analogous
#459DC4 #455DC4 #6C45C4
triadic
#455DC4 #C4455D #5DC445
tetradic
#455DC4 #C4459D #C4AC45 #45C46C
square
#455DC4 #C4459D #C4AC45 #45C46C
split-complementary
#455DC4 #C46C45 #9DC445
monochromatic
#22306C #31459B #455DC4 #7385D3 #A2AEE1
Accessibility & contrast
On white
5.81
#455DC4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.62
#455DC4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #455DC4
5.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##455DC4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##455DC4 | 1.00 | 5.81 | 3.62 | 5.81 |
| #FFFFFF | 5.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1B6BC8
Deuteranopia (green-blind)
#0060C2
Tritanopia (blue-blind)
#007587
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #455dc4; /* rgb */ color: rgb(69, 93, 196); /* oklch */ color: oklch(51.7% 0.163 270.0);
Tailwind
colors: {
custom: {
50: '#868ad7',
500: '#455dc4',
950: '#000000',
},
}SCSS
$custom: #455dc4; $custom-light: #868ad7; $custom-dark: #000000;
JSON
{
"hex": "#455dc4",
"rgb": {
"r": 69,
"g": 93,
"b": 196
},
"hsl": {
"h": 228.661,
"s": 51.837,
"l": 51.961
},
"oklch": {
"l": 0.51665,
"c": 0.16267,
"h": 270
},
"luminance": 0.13079
}Semantic roles & 50–950 ramp
primary
#455DC4
secondary
#CEC497
accent
#C04DDB
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0C0B14
muted
#7D7C83