#426CC3#426CC3
#426CC3 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.5% C 0.144 H 263.1°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #426CC3 |
|---|---|
| RGB | rgb(66, 108, 195) |
| HSL | hsl(220, 52%, 51%) |
| HSV | hsv(220, 66%, 76%) |
| CMYK | cmyk(66.2%, 44.6%, 0%, 23.5%) |
| CIE-LAB | lab(46.74, 13.78, -49.90) |
| CIE-LCH | lch(46.74, 51.76, 285.44°) |
| OKLab | oklab(54.55% -0.0173 -0.1426) |
| OKLCH | oklch(54.55% 0.144 263.1) |
| XYZ | xyz(17.4562, 15.8218, 53.7532) |
| Luminance | 0.1582 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.68
Cornflower Blue
#5170D7
ΔE00 3.93
Royal Blue
#4169E1
ΔE00 4.05
Medium Blue
#2C6FBB
ΔE00 4.13
Mid Blue
#276AB3
ΔE00 4.66
Cerulean Blue
#056EEE
ΔE00 4.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426CC3 #C39942
analogous
#42ACC3 #426CC3 #5842C3
triadic
#426CC3 #C3426C #6CC342
tetradic
#426CC3 #C342AC #C39942 #42C358
square
#426CC3 #C342AC #C39942 #42C358
split-complementary
#426CC3 #C35842 #ACC342
monochromatic
#213969 #305298 #426CC3 #7090D2 #9FB4E0
Accessibility & contrast
On white
5.04
#426CC3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.16
#426CC3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426CC3
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426CC3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426CC3 | 1.00 | 5.04 | 4.16 | 5.04 |
| #FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4275C6
Deuteranopia (green-blind)
#2B69C1
Tritanopia (blue-blind)
#00808E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #426cc3; /* rgb */ color: rgb(66, 108, 195); /* oklch */ color: oklch(54.5% 0.144 263.1);
Tailwind
colors: {
custom: {
50: '#8495d6',
500: '#426cc3',
950: '#000000',
},
}SCSS
$custom: #426cc3; $custom-light: #8495d6; $custom-dark: #000000;
JSON
{
"hex": "#426cc3",
"rgb": {
"r": 66,
"g": 108,
"b": 195
},
"hsl": {
"h": 220.465,
"s": 51.807,
"l": 51.176
},
"oklch": {
"l": 0.54545,
"c": 0.14363,
"h": 263.1
},
"luminance": 0.15824
}Semantic roles & 50–950 ramp
primary
#426CC3
secondary
#CDBA94
accent
#AD4DDB
background
#F8F9FD
surface
#F0F1FA
border
#CBCBD3
text
#0C0D14
muted
#7D7E83