#426CA8#426CA8
#426CA8 is a mid, moderate blue. Relative luminance 0.147; OKLCH L 52.9% C 0.106 H 257.4°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).
Color values
| HEX | #426CA8 |
|---|---|
| RGB | rgb(66, 108, 168) |
| HSL | hsl(215, 44%, 46%) |
| HSV | hsv(215, 61%, 66%) |
| CMYK | cmyk(60.7%, 35.7%, 0%, 34.1%) |
| CIE-LAB | lab(45.23, 4.30, -36.59) |
| CIE-LCH | lch(45.23, 36.84, 276.70°) |
| OKLab | oklab(52.89% -0.0231 -0.1036) |
| OKLCH | oklch(52.89% 0.106 257.4) |
| XYZ | xyz(14.6747, 14.7092, 39.1040) |
| Luminance | 0.1471 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 0.93
Mid Blue
#276AB3
ΔE00 3.02
Medium Blue
#2C6FBB
ΔE00 3.29
Flat Blue
#3C73A8
ΔE00 3.59
Muted Blue
#3B719F
ΔE00 3.98
Dull Blue
#49759C
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426CA8 #A87E42
analogous
#429FA8 #426CA8 #4B42A8
triadic
#426CA8 #A8426C #6CA842
tetradic
#426CA8 #A8429F #A87E42 #42A84B
square
#426CA8 #A8429F #A87E42 #42A84B
split-complementary
#426CA8 #A84B42 #9FA842
monochromatic
#1F3450 #31507C #426CA8 #658BC2 #91ACD4
Accessibility & contrast
On white
5.33
#426CA8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.94
#426CA8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426CA8
5.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426CA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426CA8 | 1.00 | 5.33 | 3.94 | 5.33 |
| #FFFFFF | 5.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5370AA
Deuteranopia (green-blind)
#4567A7
Tritanopia (blue-blind)
#007A82
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #426ca8; /* rgb */ color: rgb(66, 108, 168); /* oklch */ color: oklch(52.9% 0.106 257.4);
Tailwind
colors: {
custom: {
50: '#7f95c2',
500: '#426ca8',
950: '#000000',
},
}SCSS
$custom: #426ca8; $custom-light: #7f95c2; $custom-dark: #000000;
JSON
{
"hex": "#426ca8",
"rgb": {
"r": 66,
"g": 108,
"b": 168
},
"hsl": {
"h": 215.294,
"s": 43.59,
"l": 45.882
},
"oklch": {
"l": 0.52889,
"c": 0.10615,
"h": 257.4
},
"luminance": 0.14711
}Semantic roles & 50–950 ramp
primary
#426CA8
secondary
#BFA887
accent
#9F54D3
background
#F8F9FB
surface
#EFF1F7
border
#CACBD0
text
#0B0D12
muted
#7C7E81