#457DCE#457DCE
#457DCE is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.1% C 0.138 H 257.7°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #457DCE |
|---|---|
| RGB | rgb(69, 125, 206) |
| HSL | hsl(215, 58%, 54%) |
| HSV | hsv(215, 67%, 81%) |
| CMYK | cmyk(66.5%, 39.3%, 0%, 19.2%) |
| CIE-LAB | lab(52.27, 7.63, -47.36) |
| CIE-LCH | lch(52.27, 47.97, 279.16°) |
| OKLab | oklab(59.06% -0.0293 -0.1348) |
| OKLCH | oklch(59.06% 0.138 257.7) |
| XYZ | xyz(20.9244, 20.3866, 61.2128) |
| Luminance | 0.2039 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.29
Cool Blue
#4984B8
ΔE00 4.27
Steel Blue
#4682B4
ΔE00 4.53
Clear Blue
#247AFD
ΔE00 4.55
Deep Sky Blue
#0D75F8
ΔE00 4.57
Azure
#007FFF
ΔE00 4.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#457DCE #CE9645
analogous
#45C2CE #457DCE #5245CE
triadic
#457DCE #CE457D #7DCE45
tetradic
#457DCE #CE45C2 #CE9645 #45CE52
square
#457DCE #CE45C2 #CE9645 #45CE52
split-complementary
#457DCE #CE5245 #C2CE45
monochromatic
#204479 #2D60A9 #457DCE #759FDB #A6C1E8
Accessibility & contrast
On white
4.14
#457DCE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.08
#457DCE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #457DCE
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##457DCE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##457DCE | 1.00 | 4.14 | 5.08 | 5.08 |
| #FFFFFF | 4.14 | 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)
#5884D1
Deuteranopia (green-blind)
#4477CC
Tritanopia (blue-blind)
#00909B
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #457dce; /* rgb */ color: rgb(69, 125, 206); /* oklch */ color: oklch(59.1% 0.138 257.7);
Tailwind
colors: {
custom: {
50: '#87a2dd',
500: '#457dce',
950: '#000000',
},
}SCSS
$custom: #457dce; $custom-light: #87a2dd; $custom-dark: #000000;
JSON
{
"hex": "#457dce",
"rgb": {
"r": 69,
"g": 125,
"b": 206
},
"hsl": {
"h": 215.474,
"s": 58.298,
"l": 53.922
},
"oklch": {
"l": 0.5906,
"c": 0.13798,
"h": 257.7
},
"luminance": 0.20389
}Semantic roles & 50–950 ramp
primary
#457DCE
secondary
#D5BD9A
accent
#A246E2
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0F15
muted
#7D7E83