#455FC5#455FC5
#455FC5 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.1% C 0.162 H 269.3°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #455FC5 |
|---|---|
| RGB | rgb(69, 95, 197) |
| HSL | hsl(228, 52%, 52%) |
| HSV | hsv(228, 65%, 77%) |
| CMYK | cmyk(65%, 51.8%, 0%, 22.7%) |
| CIE-LAB | lab(43.48, 23.24, -56.29) |
| CIE-LCH | lch(43.48, 60.90, 292.43°) |
| OKLab | oklab(52.14% -0.0019 -0.1615) |
| OKLCH | oklch(52.14% 0.162 269.3) |
| XYZ | xyz(16.6211, 13.4793, 54.5384) |
| Luminance | 0.1348 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.47
Azul
#1D5DEC
ΔE00 4.87
Royal Blue
#4169E1
ΔE00 4.95
Denim
#1560BD
ΔE00 5.79
French Blue
#436BAD
ΔE00 5.79
Dark Periwinkle
#665FD1
ΔE00 6.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#455FC5 #C5AB45
analogous
#459FC5 #455FC5 #6B45C5
triadic
#455FC5 #C5455F #5FC545
tetradic
#455FC5 #C5459F #C5AB45 #45C56B
square
#455FC5 #C5459F #C5AB45 #45C56B
split-complementary
#455FC5 #C56B45 #9FC545
monochromatic
#22316D #31479C #455FC5 #7487D4 #A2AFE2
Accessibility & contrast
On white
5.68
#455FC5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#455FC5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #455FC5
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##455FC5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##455FC5 | 1.00 | 5.68 | 3.70 | 5.68 |
| #FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#216DC9
Deuteranopia (green-blind)
#0061C3
Tritanopia (blue-blind)
#007789
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #455fc5; /* rgb */ color: rgb(69, 95, 197); /* oklch */ color: oklch(52.1% 0.162 269.3);
Tailwind
colors: {
custom: {
50: '#868cd7',
500: '#455fc5',
950: '#000000',
},
}SCSS
$custom: #455fc5; $custom-light: #868cd7; $custom-dark: #000000;
JSON
{
"hex": "#455fc5",
"rgb": {
"r": 69,
"g": 95,
"b": 197
},
"hsl": {
"h": 227.813,
"s": 52.459,
"l": 52.157
},
"oklch": {
"l": 0.52137,
"c": 0.16153,
"h": 269.3
},
"luminance": 0.13481
}Semantic roles & 50–950 ramp
primary
#455FC5
secondary
#CFC397
accent
#BF4CDC
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0C0C14
muted
#7D7D83