#426CB9#426CB9
#426CB9 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 53.9% C 0.130 H 261.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #426CB9 |
|---|---|
| RGB | rgb(66, 108, 185) |
| HSL | hsl(219, 47%, 49%) |
| HSV | hsv(219, 64%, 73%) |
| CMYK | cmyk(64.3%, 41.6%, 0%, 27.5%) |
| CIE-LAB | lab(46.16, 10.23, -45.04) |
| CIE-LCH | lch(46.16, 46.19, 282.80°) |
| OKLab | oklab(53.91% -0.0192 -0.1283) |
| OKLCH | oklch(53.91% 0.13 261.5) |
| XYZ | xyz(16.3632, 15.3846, 47.9967) |
| Luminance | 0.1539 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.47
Medium Blue
#2C6FBB
ΔE00 3.54
Mid Blue
#276AB3
ΔE00 3.84
Flat Blue
#3C73A8
ΔE00 4.61
Denim
#1560BD
ΔE00 4.93
Cornflower Blue
#5170D7
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426CB9 #B98F42
analogous
#42A7B9 #426CB9 #5442B9
triadic
#426CB9 #B9426C #6CB942
tetradic
#426CB9 #B942A7 #B98F42 #42B954
square
#426CB9 #B942A7 #B98F42 #42B954
split-complementary
#426CB9 #B95442 #A7B942
monochromatic
#22375F #32528C #426CB9 #6D8ECB #9AB1DB
Accessibility & contrast
On white
5.15
#426CB9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#426CB9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426CB9
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426CB9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426CB9 | 1.00 | 5.15 | 4.08 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4973BC
Deuteranopia (green-blind)
#3768B7
Tritanopia (blue-blind)
#007E89
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #426cb9; /* rgb */ color: rgb(66, 108, 185); /* oklch */ color: oklch(53.9% 0.130 261.5);
Tailwind
colors: {
custom: {
50: '#8295ce',
500: '#426cb9',
950: '#000000',
},
}SCSS
$custom: #426cb9; $custom-light: #8295ce; $custom-dark: #000000;
JSON
{
"hex": "#426cb9",
"rgb": {
"r": 66,
"g": 108,
"b": 185
},
"hsl": {
"h": 218.824,
"s": 47.41,
"l": 49.216
},
"oklch": {
"l": 0.53906,
"c": 0.12977,
"h": 261.5
},
"luminance": 0.15386
}Semantic roles & 50–950 ramp
primary
#426CB9
secondary
#C7B490
accent
#A851D7
background
#F8F9FC
surface
#F0F1F9
border
#CBCBD2
text
#0B0D14
muted
#7C7E82