#426CE0#426CE0
#426CE0 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.5% C 0.183 H 265.8°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).
Color values
| HEX | #426CE0 |
|---|---|
| RGB | rgb(66, 108, 224) |
| HSL | hsl(224, 72%, 57%) |
| HSV | hsv(224, 71%, 88%) |
| CMYK | cmyk(70.5%, 51.8%, 0%, 12.2%) |
| CIE-LAB | lab(48.59, 24.15, -63.47) |
| CIE-LCH | lch(48.59, 67.91, 290.83°) |
| OKLab | oklab(56.55% -0.0135 -0.1825) |
| OKLCH | oklch(56.55% 0.183 265.8) |
| XYZ | xyz(21.0592, 17.2630, 72.7288) |
| Luminance | 0.1726 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 1.06
Cornflower Blue
#5170D7
ΔE00 2.11
Cerulean Blue
#056EEE
ΔE00 3.56
Bright Blue
#0165FC
ΔE00 3.79
Deep Sky Blue
#0D75F8
ΔE00 5.10
Azul
#1D5DEC
ΔE00 5.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426CE0 #E0B642
analogous
#42BBE0 #426CE0 #6742E0
triadic
#426CE0 #E0426C #6CE042
tetradic
#426CE0 #E042BB #E0B642 #42E067
square
#426CE0 #E042BB #E0B642 #42E067
split-complementary
#426CE0 #E06742 #BBE042
monochromatic
#183890 #204CC5 #426CE0 #7795E9 #ABBEF1
Accessibility & contrast
On white
4.72
#426CE0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.45
#426CE0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426CE0
4.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426CE0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426CE0 | 1.00 | 4.72 | 4.45 | 4.72 |
| #FFFFFF | 4.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F7BE4
Deuteranopia (green-blind)
#006DDE
Tritanopia (blue-blind)
#00889C
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #426ce0; /* rgb */ color: rgb(66, 108, 224); /* oklch */ color: oklch(56.5% 0.183 265.8);
Tailwind
colors: {
custom: {
50: '#8995ea',
500: '#426ce0',
950: '#000000',
},
}SCSS
$custom: #426ce0; $custom-light: #8995ea; $custom-dark: #000000;
JSON
{
"hex": "#426ce0",
"rgb": {
"r": 66,
"g": 108,
"b": 224
},
"hsl": {
"h": 224.051,
"s": 71.818,
"l": 56.863
},
"oklch": {
"l": 0.5655,
"c": 0.18301,
"h": 265.8
},
"luminance": 0.17265
}Semantic roles & 50–950 ramp
primary
#426CE0
secondary
#DFCE9F
accent
#BE39EF
background
#F9F9FE
surface
#F1F1FD
border
#CBCBD5
text
#0D0D16
muted
#7E7E84