#457DDE#457DDE
#457DDE is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.0% C 0.159 H 260.6°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #457DDE |
|---|---|
| RGB | rgb(69, 125, 222) |
| HSL | hsl(218, 70%, 57%) |
| HSV | hsv(218, 69%, 87%) |
| CMYK | cmyk(68.9%, 43.7%, 0%, 12.9%) |
| CIE-LAB | lab(53.17, 13.28, -54.96) |
| CIE-LCH | lch(53.17, 56.54, 283.58°) |
| OKLab | oklab(60.05% -0.0261 -0.1572) |
| OKLCH | oklch(60.05% 0.159 260.6) |
| XYZ | xyz(22.9680, 21.2040, 71.9754) |
| Luminance | 0.2121 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Clear Blue
#247AFD
ΔE00 3.10
Dodger Blue
#3E82FC
ΔE00 3.56
Lightish Blue
#3D7AFD
ΔE00 3.56
Deep Sky Blue
#0D75F8
ΔE00 3.64
Azure
#007FFF
ΔE00 3.68
Windows Blue
#3778BF
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#457DDE #DEA645
analogous
#45CADE #457DDE #5A45DE
triadic
#457DDE #DE457D #7DDE45
tetradic
#457DDE #DE45CA #DEA645 #45DE5A
square
#457DDE #DE45CA #DEA645 #45DE5A
split-complementary
#457DDE #DE5A45 #CADE45
monochromatic
#19458F #235DC3 #457DDE #79A1E7 #ADC6F0
Accessibility & contrast
On white
4.01
#457DDE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.24
#457DDE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #457DDE
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##457DDE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##457DDE | 1.00 | 4.01 | 5.24 | 5.24 |
| #FFFFFF | 4.01 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E87E2
Deuteranopia (green-blind)
#3278DC
Tritanopia (blue-blind)
#0094A3
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #457dde; /* rgb */ color: rgb(69, 125, 222); /* oklch */ color: oklch(60.0% 0.159 260.6);
Tailwind
colors: {
custom: {
50: '#89a2e9',
500: '#457dde',
950: '#000000',
},
}SCSS
$custom: #457dde; $custom-light: #89a2e9; $custom-dark: #000000;
JSON
{
"hex": "#457dde",
"rgb": {
"r": 69,
"g": 125,
"b": 222
},
"hsl": {
"h": 218.039,
"s": 69.863,
"l": 57.059
},
"oklch": {
"l": 0.60049,
"c": 0.15931,
"h": 260.6
},
"luminance": 0.21206
}Semantic roles & 50–950 ramp
primary
#457DDE
secondary
#DFC8A0
accent
#AC3BED
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0F16
muted
#7E7E84