#426FBE#426FBE
#426FBE is a mid, vivid blue. Relative luminance 0.162; OKLCH L 54.9% C 0.133 H 260.8°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #426FBE |
|---|---|
| RGB | rgb(66, 111, 190) |
| HSL | hsl(218, 49%, 50%) |
| HSV | hsv(218, 65%, 75%) |
| CMYK | cmyk(65.3%, 41.6%, 0%, 25.5%) |
| CIE-LAB | lab(47.29, 10.12, -46.13) |
| CIE-LCH | lch(47.29, 47.23, 282.38°) |
| OKLab | oklab(54.88% -0.0212 -0.1315) |
| OKLCH | oklch(54.88% 0.133 260.8) |
| XYZ | xyz(17.2222, 16.2432, 50.9329) |
| Luminance | 0.1625 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.44
Medium Blue
#2C6FBB
ΔE00 3.17
Mid Blue
#276AB3
ΔE00 4.11
Flat Blue
#3C73A8
ΔE00 4.24
Windows Blue
#3778BF
ΔE00 4.42
Cornflower Blue
#5170D7
ΔE00 4.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426FBE #BE9142
analogous
#42ADBE #426FBE #5342BE
triadic
#426FBE #BE426F #6FBE42
tetradic
#426FBE #BE42AD #BE9142 #42BE53
square
#426FBE #BE42AD #BE9142 #42BE53
split-complementary
#426FBE #BE5342 #ADBE42
monochromatic
#223A63 #325491 #426FBE #7092CE #9DB4DD
Accessibility & contrast
On white
4.94
#426FBE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.25
#426FBE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426FBE
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426FBE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426FBE | 1.00 | 4.94 | 4.25 | 4.94 |
| #FFFFFF | 4.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B76C1
Deuteranopia (green-blind)
#386BBC
Tritanopia (blue-blind)
#00818D
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #426fbe; /* rgb */ color: rgb(66, 111, 190); /* oklch */ color: oklch(54.9% 0.133 260.8);
Tailwind
colors: {
custom: {
50: '#8397d2',
500: '#426fbe',
950: '#000000',
},
}SCSS
$custom: #426fbe; $custom-light: #8397d2; $custom-dark: #000000;
JSON
{
"hex": "#426fbe",
"rgb": {
"r": 66,
"g": 111,
"b": 190
},
"hsl": {
"h": 218.226,
"s": 48.819,
"l": 50.196
},
"oklch": {
"l": 0.54876,
"c": 0.13318,
"h": 260.8
},
"luminance": 0.16245
}Semantic roles & 50–950 ramp
primary
#426FBE
secondary
#CAB592
accent
#A74FD8
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0D14
muted
#7D7E82