#426BB2#426BB2
#426BB2 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.3% C 0.121 H 260.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).
Color values
| HEX | #426BB2 |
|---|---|
| RGB | rgb(66, 107, 178) |
| HSL | hsl(218, 46%, 48%) |
| HSV | hsv(218, 63%, 70%) |
| CMYK | cmyk(62.9%, 39.9%, 0%, 30.2%) |
| CIE-LAB | lab(45.48, 8.40, -42.05) |
| CIE-LCH | lch(45.48, 42.88, 281.29°) |
| OKLab | oklab(53.25% -0.0196 -0.1196) |
| OKLCH | oklch(53.25% 0.121 260.7) |
| XYZ | xyz(15.5375, 14.8866, 44.1654) |
| Luminance | 0.1489 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 0.59
Mid Blue
#276AB3
ΔE00 3.51
Medium Blue
#2C6FBB
ΔE00 3.60
Flat Blue
#3C73A8
ΔE00 4.49
Denim
#1560BD
ΔE00 4.65
Muted Blue
#3B719F
ΔE00 5.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426BB2 #B28942
analogous
#42A3B2 #426BB2 #5142B2
triadic
#426BB2 #B2426B #6BB242
tetradic
#426BB2 #B242A3 #B28942 #42B251
square
#426BB2 #B242A3 #B28942 #42B251
split-complementary
#426BB2 #B25142 #A3B242
monochromatic
#213559 #315085 #426BB2 #6A8CC8 #96AED8
Accessibility & contrast
On white
5.28
#426BB2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.98
#426BB2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426BB2
5.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426BB2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426BB2 | 1.00 | 5.28 | 3.98 | 5.28 |
| #FFFFFF | 5.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C71B5
Deuteranopia (green-blind)
#3C67B1
Tritanopia (blue-blind)
#007B86
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #426bb2; /* rgb */ color: rgb(66, 107, 178); /* oklch */ color: oklch(53.3% 0.121 260.7);
Tailwind
colors: {
custom: {
50: '#8194c9',
500: '#426bb2',
950: '#000000',
},
}SCSS
$custom: #426bb2; $custom-light: #8194c9; $custom-dark: #000000;
JSON
{
"hex": "#426bb2",
"rgb": {
"r": 66,
"g": 107,
"b": 178
},
"hsl": {
"h": 218.036,
"s": 45.902,
"l": 47.843
},
"oklch": {
"l": 0.53254,
"c": 0.12118,
"h": 260.7
},
"luminance": 0.14888
}Semantic roles & 50–950 ramp
primary
#426BB2
secondary
#C4AF8C
accent
#A552D6
background
#F8F9FC
surface
#EFF1F8
border
#CACBD1
text
#0B0D13
muted
#7C7E82