#456FDC#456FDC
#456FDC is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.0% C 0.173 H 265.4°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #456FDC |
|---|---|
| RGB | rgb(69, 111, 220) |
| HSL | hsl(223, 68%, 57%) |
| HSV | hsv(223, 69%, 86%) |
| CMYK | cmyk(68.6%, 49.5%, 0%, 13.7%) |
| CIE-LAB | lab(49.25, 21.26, -60.13) |
| CIE-LCH | lch(49.25, 63.78, 289.48°) |
| OKLab | oklab(57% -0.0139 -0.1726) |
| OKLCH | oklch(57% 0.173 265.4) |
| XYZ | xyz(21.0524, 17.7993, 70.0224) |
| Luminance | 0.1780 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 1.57
Royal Blue
#4169E1
ΔE00 2.15
Cerulean Blue
#056EEE
ΔE00 3.50
Deep Sky Blue
#0D75F8
ΔE00 4.63
Bright Blue
#0165FC
ΔE00 4.66
Lightish Blue
#3D7AFD
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#456FDC #DCB245
analogous
#45BBDC #456FDC #6745DC
triadic
#456FDC #DC456F #6FDC45
tetradic
#456FDC #DC45BB #DCB245 #45DC67
square
#456FDC #DC45BB #DCB245 #45DC67
split-complementary
#456FDC #DC6745 #BBDC45
monochromatic
#1A3A8C #244FC0 #456FDC #7997E6 #ACBFEF
Accessibility & contrast
On white
4.61
#456FDC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.56
#456FDC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #456FDC
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##456FDC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##456FDC | 1.00 | 4.61 | 4.56 | 4.61 |
| #FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#307CE0
Deuteranopia (green-blind)
#006FDA
Tritanopia (blue-blind)
#00899B
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #456fdc; /* rgb */ color: rgb(69, 111, 220); /* oklch */ color: oklch(57.0% 0.173 265.4);
Tailwind
colors: {
custom: {
50: '#8997e7',
500: '#456fdc',
950: '#000000',
},
}SCSS
$custom: #456fdc; $custom-light: #8997e7; $custom-dark: #000000;
JSON
{
"hex": "#456fdc",
"rgb": {
"r": 69,
"g": 111,
"b": 220
},
"hsl": {
"h": 223.311,
"s": 68.326,
"l": 56.667
},
"oklch": {
"l": 0.57004,
"c": 0.17315,
"h": 265.4
},
"luminance": 0.17801
}Semantic roles & 50–950 ramp
primary
#456FDC
secondary
#DDCCA0
accent
#BB3DEB
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0D16
muted
#7E7E84