#426BB8#426BB8
#426BB8 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.6% C 0.130 H 261.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #426BB8 |
|---|---|
| RGB | rgb(66, 107, 184) |
| HSL | hsl(219, 47%, 49%) |
| HSV | hsv(219, 64%, 72%) |
| CMYK | cmyk(64.1%, 41.8%, 0%, 27.8%) |
| CIE-LAB | lab(45.82, 10.51, -45.01) |
| CIE-LCH | lch(45.82, 46.22, 283.14°) |
| OKLab | oklab(53.62% -0.0184 -0.1282) |
| OKLCH | oklch(53.62% 0.13 261.9) |
| XYZ | xyz(16.1532, 15.1328, 47.4078) |
| Luminance | 0.1513 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.33
Medium Blue
#2C6FBB
ΔE00 3.78
Mid Blue
#276AB3
ΔE00 3.88
Denim
#1560BD
ΔE00 4.72
Flat Blue
#3C73A8
ΔE00 4.84
Cornflower Blue
#5170D7
ΔE00 5.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426BB8 #B88F42
analogous
#42A6B8 #426BB8 #5442B8
triadic
#426BB8 #B8426B #6BB842
tetradic
#426BB8 #B842A6 #B88F42 #42B854
square
#426BB8 #B842A6 #B88F42 #42B854
split-complementary
#426BB8 #B85442 #A6B842
monochromatic
#22375E #32518B #426BB8 #6D8DCB #9AB0DB
Accessibility & contrast
On white
5.22
#426BB8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#426BB8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426BB8
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426BB8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426BB8 | 1.00 | 5.22 | 4.03 | 5.22 |
| #FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4872BB
Deuteranopia (green-blind)
#3667B6
Tritanopia (blue-blind)
#007D88
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #426bb8; /* rgb */ color: rgb(66, 107, 184); /* oklch */ color: oklch(53.6% 0.130 261.9);
Tailwind
colors: {
custom: {
50: '#8294ce',
500: '#426bb8',
950: '#000000',
},
}SCSS
$custom: #426bb8; $custom-light: #8294ce; $custom-dark: #000000;
JSON
{
"hex": "#426bb8",
"rgb": {
"r": 66,
"g": 107,
"b": 184
},
"hsl": {
"h": 219.153,
"s": 47.2,
"l": 49.02
},
"oklch": {
"l": 0.53624,
"c": 0.12956,
"h": 261.9
},
"luminance": 0.15134
}Semantic roles & 50–950 ramp
primary
#426BB8
secondary
#C7B38F
accent
#A851D7
background
#F8F9FC
surface
#F0F1F9
border
#CBCBD2
text
#0B0D13
muted
#7C7E82