#406AD2#406AD2
#406AD2 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.1% C 0.167 H 264.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #406AD2 |
|---|---|
| RGB | rgb(64, 106, 210) |
| HSL | hsl(223, 62%, 54%) |
| HSV | hsv(223, 70%, 82%) |
| CMYK | cmyk(69.5%, 49.5%, 0%, 17.6%) |
| CIE-LAB | lab(47.04, 20.11, -58.02) |
| CIE-LCH | lch(47.04, 61.41, 289.11°) |
| OKLab | oklab(55.05% -0.0149 -0.1666) |
| OKLCH | oklch(55.05% 0.167 264.9) |
| XYZ | xyz(18.8972, 16.0493, 63.0622) |
| Luminance | 0.1605 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.08
Cornflower Blue
#5170D7
ΔE00 2.98
Cerulean Blue
#056EEE
ΔE00 4.15
French Blue
#436BAD
ΔE00 4.51
Bright Blue
#0165FC
ΔE00 4.76
Azul
#1D5DEC
ΔE00 5.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#406AD2 #D2A840
analogous
#40B3D2 #406AD2 #5F40D2
triadic
#406AD2 #D2406A #6AD240
tetradic
#406AD2 #D240B3 #D2A840 #40D25F
square
#406AD2 #D240B3 #D2A840 #40D25F
split-complementary
#406AD2 #D25F40 #B3D240
monochromatic
#1D387B #294EAC #406AD2 #7291DE #A3B7E9
Accessibility & contrast
On white
4.99
#406AD2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#406AD2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #406AD2
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##406AD2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##406AD2 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2E77D6
Deuteranopia (green-blind)
#0069D0
Tritanopia (blue-blind)
#008394
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #406ad2; /* rgb */ color: rgb(64, 106, 210); /* oklch */ color: oklch(55.1% 0.167 264.9);
Tailwind
colors: {
custom: {
50: '#8694e0',
500: '#406ad2',
950: '#000000',
},
}SCSS
$custom: #406ad2; $custom-light: #8694e0; $custom-dark: #000000;
JSON
{
"hex": "#406ad2",
"rgb": {
"r": 64,
"g": 106,
"b": 210
},
"hsl": {
"h": 222.74,
"s": 61.864,
"l": 53.725
},
"oklch": {
"l": 0.55051,
"c": 0.16723,
"h": 264.9
},
"luminance": 0.16051
}Semantic roles & 50–950 ramp
primary
#406AD2
secondary
#D6C498
accent
#B643E5
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83