#456FBD#456FBD
#456FBD is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.0% C 0.131 H 261.7°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).
Color values
| HEX | #456FBD |
|---|---|
| RGB | rgb(69, 111, 189) |
| HSL | hsl(219, 48%, 51%) |
| HSV | hsv(219, 63%, 74%) |
| CMYK | cmyk(63.5%, 41.3%, 0%, 25.9%) |
| CIE-LAB | lab(47.37, 10.31, -45.41) |
| CIE-LCH | lch(47.37, 46.57, 282.79°) |
| OKLab | oklab(54.96% -0.0188 -0.1293) |
| OKLCH | oklch(54.96% 0.131 261.7) |
| XYZ | xyz(17.3208, 16.3066, 50.3689) |
| Luminance | 0.1631 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.40
Medium Blue
#2C6FBB
ΔE00 3.59
Cornflower Blue
#5170D7
ΔE00 4.28
Mid Blue
#276AB3
ΔE00 4.45
Flat Blue
#3C73A8
ΔE00 4.50
Windows Blue
#3778BF
ΔE00 4.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#456FBD #BD9345
analogous
#45ABBD #456FBD #5745BD
triadic
#456FBD #BD456F #6FBD45
tetradic
#456FBD #BD45AB #BD9345 #45BD57
square
#456FBD #BD45AB #BD9345 #45BD57
split-complementary
#456FBD #BD5745 #ABBD45
monochromatic
#243A64 #345491 #456FBD #7292CD #9FB5DD
Accessibility & contrast
On white
4.93
#456FBD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.26
#456FBD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #456FBD
4.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##456FBD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##456FBD | 1.00 | 4.93 | 4.26 | 4.93 |
| #FFFFFF | 4.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C76C0
Deuteranopia (green-blind)
#3A6BBB
Tritanopia (blue-blind)
#00818D
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #456fbd; /* rgb */ color: rgb(69, 111, 189); /* oklch */ color: oklch(55.0% 0.131 261.7);
Tailwind
colors: {
custom: {
50: '#8497d1',
500: '#456fbd',
950: '#000000',
},
}SCSS
$custom: #456fbd; $custom-light: #8497d1; $custom-dark: #000000;
JSON
{
"hex": "#456fbd",
"rgb": {
"r": 69,
"g": 111,
"b": 189
},
"hsl": {
"h": 219,
"s": 47.619,
"l": 50.588
},
"oklch": {
"l": 0.54959,
"c": 0.1307,
"h": 261.7
},
"luminance": 0.16308
}Semantic roles & 50–950 ramp
primary
#456FBD
secondary
#CAB794
accent
#A851D7
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0D14
muted
#7D7E82