#406ABD#406ABD
#406ABD is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.6% C 0.138 H 262.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).
Color values
| HEX | #406ABD |
|---|---|
| RGB | rgb(64, 106, 189) |
| HSL | hsl(220, 49%, 50%) |
| HSV | hsv(220, 66%, 74%) |
| CMYK | cmyk(66.1%, 43.9%, 0%, 25.9%) |
| CIE-LAB | lab(45.73, 12.56, -48.05) |
| CIE-LCH | lch(45.73, 49.66, 284.65°) |
| OKLab | oklab(53.63% -0.0181 -0.1372) |
| OKLCH | oklch(53.63% 0.138 262.5) |
| XYZ | xyz(16.4505, 15.0706, 50.1762) |
| Luminance | 0.1507 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.94
Medium Blue
#2C6FBB
ΔE00 4.00
Mid Blue
#276AB3
ΔE00 4.09
Denim
#1560BD
ΔE00 4.49
Royal Blue
#4169E1
ΔE00 4.75
Cornflower Blue
#5170D7
ΔE00 4.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#406ABD #BD9340
analogous
#40A9BD #406ABD #5540BD
triadic
#406ABD #BD406A #6ABD40
tetradic
#406ABD #BD40A9 #BD9340 #40BD55
square
#406ABD #BD40A9 #BD9340 #40BD55
split-complementary
#406ABD #BD5540 #A9BD40
monochromatic
#213762 #31508F #406ABD #6D8DCD #9AB1DD
Accessibility & contrast
On white
5.23
#406ABD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.01
#406ABD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #406ABD
5.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##406ABD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##406ABD | 1.00 | 5.23 | 4.01 | 5.23 |
| #FFFFFF | 5.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4272C0
Deuteranopia (green-blind)
#2E67BB
Tritanopia (blue-blind)
#007D8A
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #406abd; /* rgb */ color: rgb(64, 106, 189); /* oklch */ color: oklch(53.6% 0.138 262.5);
Tailwind
colors: {
custom: {
50: '#8294d1',
500: '#406abd',
950: '#000000',
},
}SCSS
$custom: #406abd; $custom-light: #8294d1; $custom-dark: #000000;
JSON
{
"hex": "#406abd",
"rgb": {
"r": 64,
"g": 106,
"b": 189
},
"hsl": {
"h": 219.84,
"s": 49.407,
"l": 49.608
},
"oklch": {
"l": 0.53628,
"c": 0.13842,
"h": 262.5
},
"luminance": 0.15072
}Semantic roles & 50–950 ramp
primary
#406ABD
secondary
#C9B690
accent
#AB4FD9
background
#F8F9FC
surface
#F0F1F9
border
#CBCBD2
text
#0B0D14
muted
#7C7E82