#455AC3#455AC3
#455AC3 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.0% C 0.165 H 270.9°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #455AC3 |
|---|---|
| RGB | rgb(69, 90, 195) |
| HSL | hsl(230, 51%, 52%) |
| HSV | hsv(230, 65%, 76%) |
| CMYK | cmyk(64.6%, 53.8%, 0%, 23.5%) |
| CIE-LAB | lab(42.02, 25.72, -57.48) |
| CIE-LCH | lch(42.02, 62.97, 294.11°) |
| OKLab | oklab(51% 0.0026 -0.1651) |
| OKLCH | oklch(51% 0.165 270.9) |
| XYZ | xyz(15.9574, 12.5162, 53.1941) |
| Luminance | 0.1252 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.78
Iris
#6258C4
ΔE00 5.25
Azul
#1D5DEC
ΔE00 5.41
Sapphire
#0F52BA
ΔE00 5.50
Dark Periwinkle
#665FD1
ΔE00 5.95
Royal Blue
#4169E1
ΔE00 6.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#455AC3 #C3AE45
analogous
#4599C3 #455AC3 #6F45C3
triadic
#455AC3 #C3455A #5AC345
tetradic
#455AC3 #C34599 #C3AE45 #45C36F
square
#455AC3 #C34599 #C3AE45 #45C36F
split-complementary
#455AC3 #C36F45 #99C345
monochromatic
#232F6B #314399 #455AC3 #7383D2 #A2ACE1
Accessibility & contrast
On white
5.99
#455AC3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#455AC3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #455AC3
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##455AC3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##455AC3 | 1.00 | 5.99 | 3.50 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0F69C7
Deuteranopia (green-blind)
#005EC1
Tritanopia (blue-blind)
#007386
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #455ac3; /* rgb */ color: rgb(69, 90, 195); /* oklch */ color: oklch(51.0% 0.165 270.9);
Tailwind
colors: {
custom: {
50: '#8688d6',
500: '#455ac3',
950: '#000000',
},
}SCSS
$custom: #455ac3; $custom-light: #8688d6; $custom-dark: #000000;
JSON
{
"hex": "#455ac3",
"rgb": {
"r": 69,
"g": 90,
"b": 195
},
"hsl": {
"h": 230,
"s": 51.22,
"l": 51.765
},
"oklch": {
"l": 0.50999,
"c": 0.16509,
"h": 270.9
},
"luminance": 0.12518
}Semantic roles & 50–950 ramp
primary
#455AC3
secondary
#CEC496
accent
#C34DDB
background
#F8F8FD
surface
#F0EFFA
border
#CBCAD3
text
#0C0B14
muted
#7D7C83