#457AD6#457AD6
#457AD6 is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.9% C 0.152 H 260.6°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #457AD6 |
|---|---|
| RGB | rgb(69, 122, 214) |
| HSL | hsl(218, 64%, 55%) |
| HSV | hsv(218, 68%, 84%) |
| CMYK | cmyk(67.8%, 43%, 0%, 16.1%) |
| CIE-LAB | lab(51.88, 12.29, -52.52) |
| CIE-LCH | lch(51.88, 53.94, 283.17°) |
| OKLab | oklab(58.9% -0.0248 -0.15) |
| OKLCH | oklch(58.9% 0.152 260.6) |
| XYZ | xyz(21.5470, 20.0371, 66.3373) |
| Luminance | 0.2004 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Deep Sky Blue
#0D75F8
ΔE00 3.69
Clear Blue
#247AFD
ΔE00 3.86
Windows Blue
#3778BF
ΔE00 4.05
Lightish Blue
#3D7AFD
ΔE00 4.32
Cornflower Blue
#5170D7
ΔE00 4.71
Azure
#007FFF
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#457AD6 #D6A145
analogous
#45C2D6 #457AD6 #5845D6
triadic
#457AD6 #D6457A #7AD645
tetradic
#457AD6 #D645C2 #D6A145 #45D658
square
#457AD6 #D645C2 #D6A145 #45D658
split-complementary
#457AD6 #D65845 #C2D645
monochromatic
#1D4384 #285CB6 #457AD6 #779EE1 #A9C2EC
Accessibility & contrast
On white
4.19
#457AD6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.01
#457AD6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #457AD6
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##457AD6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##457AD6 | 1.00 | 4.19 | 5.01 | 5.01 |
| #FFFFFF | 4.19 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.01 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.01 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E83DA
Deuteranopia (green-blind)
#3575D4
Tritanopia (blue-blind)
#008F9D
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #457ad6; /* rgb */ color: rgb(69, 122, 214); /* oklch */ color: oklch(58.9% 0.152 260.6);
Tailwind
colors: {
custom: {
50: '#889fe3',
500: '#457ad6',
950: '#000000',
},
}SCSS
$custom: #457ad6; $custom-light: #889fe3; $custom-dark: #000000;
JSON
{
"hex": "#457ad6",
"rgb": {
"r": 69,
"g": 122,
"b": 214
},
"hsl": {
"h": 218.069,
"s": 63.877,
"l": 55.49
},
"oklch": {
"l": 0.58901,
"c": 0.15206,
"h": 260.6
},
"luminance": 0.20039
}Semantic roles & 50–950 ramp
primary
#457AD6
secondary
#DAC49D
accent
#AA41E7
background
#F9F9FD
surface
#F1F2FB
border
#CBCCD4
text
#0D0E15
muted
#7E7E83