#426DBA#426DBA
#426DBA is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.2% C 0.130 H 261.1°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #426DBA |
|---|---|
| RGB | rgb(66, 109, 186) |
| HSL | hsl(219, 48%, 49%) |
| HSV | hsv(219, 65%, 73%) |
| CMYK | cmyk(64.5%, 41.4%, 0%, 27.1%) |
| CIE-LAB | lab(46.50, 9.96, -45.08) |
| CIE-LCH | lch(46.50, 46.17, 282.46°) |
| OKLab | oklab(54.19% -0.02 -0.1284) |
| OKLCH | oklch(54.19% 0.13 261.1) |
| XYZ | xyz(16.5752, 15.6391, 48.5900) |
| Luminance | 0.1564 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.68
Medium Blue
#2C6FBB
ΔE00 3.33
Mid Blue
#276AB3
ΔE00 3.83
Flat Blue
#3C73A8
ΔE00 4.40
Cornflower Blue
#5170D7
ΔE00 4.90
Windows Blue
#3778BF
ΔE00 5.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426DBA #BA8F42
analogous
#42A9BA #426DBA #5342BA
triadic
#426DBA #BA426D #6DBA42
tetradic
#426DBA #BA42A9 #BA8F42 #42BA53
square
#426DBA #BA42A9 #BA8F42 #42BA53
split-complementary
#426DBA #BA5342 #A9BA42
monochromatic
#223860 #32538D #426DBA #6E8FCB #9BB2DB
Accessibility & contrast
On white
5.09
#426DBA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#426DBA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426DBA
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426DBA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426DBA | 1.00 | 5.09 | 4.13 | 5.09 |
| #FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A74BD
Deuteranopia (green-blind)
#3869B8
Tritanopia (blue-blind)
#007F8A
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #426dba; /* rgb */ color: rgb(66, 109, 186); /* oklch */ color: oklch(54.2% 0.130 261.1);
Tailwind
colors: {
custom: {
50: '#8296cf',
500: '#426dba',
950: '#000000',
},
}SCSS
$custom: #426dba; $custom-light: #8296cf; $custom-dark: #000000;
JSON
{
"hex": "#426dba",
"rgb": {
"r": 66,
"g": 109,
"b": 186
},
"hsl": {
"h": 218.5,
"s": 47.619,
"l": 49.412
},
"oklch": {
"l": 0.54188,
"c": 0.12999,
"h": 261.1
},
"luminance": 0.15641
}Semantic roles & 50–950 ramp
primary
#426DBA
secondary
#C8B490
accent
#A751D7
background
#F8F9FC
surface
#F0F1F9
border
#CBCBD2
text
#0B0D14
muted
#7C7E82