#456FB5#456FB5
#456FB5 is a mid, moderate blue. Relative luminance 0.160; OKLCH L 54.5% C 0.120 H 260.1°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #456FB5 |
|---|---|
| RGB | rgb(69, 111, 181) |
| HSL | hsl(218, 45%, 49%) |
| HSV | hsv(218, 62%, 71%) |
| CMYK | cmyk(61.9%, 38.7%, 0%, 29%) |
| CIE-LAB | lab(46.93, 7.52, -41.48) |
| CIE-LCH | lch(46.93, 42.16, 280.28°) |
| OKLab | oklab(54.47% -0.0206 -0.1178) |
| OKLCH | oklch(54.47% 0.12 260.1) |
| XYZ | xyz(16.4762, 15.9688, 45.9211) |
| Luminance | 0.1597 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.71
Medium Blue
#2C6FBB
ΔE00 3.20
Flat Blue
#3C73A8
ΔE00 3.85
Mid Blue
#276AB3
ΔE00 3.91
Windows Blue
#3778BF
ΔE00 4.56
Dull Blue
#49759C
ΔE00 4.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#456FB5 #B58B45
analogous
#45A7B5 #456FB5 #5345B5
triadic
#456FB5 #B5456F #6FB545
tetradic
#456FB5 #B545A7 #B58B45 #45B553
square
#456FB5 #B545A7 #B58B45 #45B553
split-complementary
#456FB5 #B55345 #A7B545
monochromatic
#23395C #345489 #456FB5 #6F90C8 #9BB2D9
Accessibility & contrast
On white
5.01
#456FB5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.19
#456FB5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #456FB5
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##456FB5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##456FB5 | 1.00 | 5.01 | 4.19 | 5.01 |
| #FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5175B8
Deuteranopia (green-blind)
#416AB4
Tritanopia (blue-blind)
#007F89
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #456fb5; /* rgb */ color: rgb(69, 111, 181); /* oklch */ color: oklch(54.5% 0.120 260.1);
Tailwind
colors: {
custom: {
50: '#8397cb',
500: '#456fb5',
950: '#000000',
},
}SCSS
$custom: #456fb5; $custom-light: #8397cb; $custom-dark: #000000;
JSON
{
"hex": "#456fb5",
"rgb": {
"r": 69,
"g": 111,
"b": 181
},
"hsl": {
"h": 217.5,
"s": 44.8,
"l": 49.02
},
"oklch": {
"l": 0.54475,
"c": 0.11959,
"h": 260.1
},
"luminance": 0.1597
}Semantic roles & 50–950 ramp
primary
#456FB5
secondary
#C5B191
accent
#A453D5
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0B0D13
muted
#7C7E82