#457ADD#457ADD
#457ADD is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.4% C 0.161 H 261.6°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #457ADD |
|---|---|
| RGB | rgb(69, 122, 221) |
| HSL | hsl(219, 69%, 57%) |
| HSV | hsv(219, 69%, 87%) |
| CMYK | cmyk(68.8%, 44.8%, 0%, 13.3%) |
| CIE-LAB | lab(52.29, 14.77, -55.81) |
| CIE-LCH | lch(52.29, 57.73, 284.82°) |
| OKLab | oklab(59.35% -0.0235 -0.1597) |
| OKLCH | oklch(59.35% 0.161 261.6) |
| XYZ | xyz(22.4603, 20.4024, 71.1470) |
| Luminance | 0.2041 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Clear Blue
#247AFD
ΔE00 3.24
Deep Sky Blue
#0D75F8
ΔE00 3.29
Lightish Blue
#3D7AFD
ΔE00 3.52
Dodger Blue
#3E82FC
ΔE00 4.28
Azure
#007FFF
ΔE00 4.38
Cornflower Blue
#5170D7
ΔE00 4.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#457ADD #DDA845
analogous
#45C6DD #457ADD #5C45DD
triadic
#457ADD #DD457A #7ADD45
tetradic
#457ADD #DD45C6 #DDA845 #45DD5C
square
#457ADD #DD45C6 #DDA845 #45DD5C
split-complementary
#457ADD #DD5C45 #C6DD45
monochromatic
#1A428E #235AC1 #457ADD #799FE6 #ACC4F0
Accessibility & contrast
On white
4.13
#457ADD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.08
#457ADD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #457ADD
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##457ADD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##457ADD | 1.00 | 4.13 | 5.08 | 5.08 |
| #FFFFFF | 4.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4984E1
Deuteranopia (green-blind)
#2B76DB
Tritanopia (blue-blind)
#0091A1
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #457add; /* rgb */ color: rgb(69, 122, 221); /* oklch */ color: oklch(59.4% 0.161 261.6);
Tailwind
colors: {
custom: {
50: '#899fe8',
500: '#457add',
950: '#000000',
},
}SCSS
$custom: #457add; $custom-light: #899fe8; $custom-dark: #000000;
JSON
{
"hex": "#457add",
"rgb": {
"r": 69,
"g": 122,
"b": 221
},
"hsl": {
"h": 219.079,
"s": 69.091,
"l": 56.863
},
"oklch": {
"l": 0.5935,
"c": 0.16143,
"h": 261.6
},
"luminance": 0.20405
}Semantic roles & 50–950 ramp
primary
#457ADD
secondary
#DEC8A0
accent
#AF3CEC
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0E16
muted
#7E7E84