#426FB0#426FB0
#426FB0 is a mid, moderate blue. Relative luminance 0.157; OKLCH L 54.0% C 0.114 H 257.6°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #426FB0 |
|---|---|
| RGB | rgb(66, 111, 176) |
| HSL | hsl(215, 45%, 47%) |
| HSV | hsv(215, 63%, 69%) |
| CMYK | cmyk(62.5%, 36.9%, 0%, 31%) |
| CIE-LAB | lab(46.53, 5.21, -39.22) |
| CIE-LCH | lch(46.53, 39.57, 277.57°) |
| OKLab | oklab(54.03% -0.0244 -0.1113) |
| OKLCH | oklch(54.03% 0.114 257.6) |
| XYZ | xyz(15.7649, 15.6603, 43.2578) |
| Luminance | 0.1566 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.63
Medium Blue
#2C6FBB
ΔE00 2.55
Flat Blue
#3C73A8
ΔE00 3.04
Mid Blue
#276AB3
ΔE00 3.17
Muted Blue
#3B719F
ΔE00 3.93
Windows Blue
#3778BF
ΔE00 4.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426FB0 #B08342
analogous
#42A6B0 #426FB0 #4C42B0
triadic
#426FB0 #B0426F #6FB042
tetradic
#426FB0 #B042A6 #B08342 #42B04C
square
#426FB0 #B042A6 #B08342 #42B04C
split-complementary
#426FB0 #B04C42 #A6B042
monochromatic
#213757 #315383 #426FB0 #698FC7 #95B0D7
Accessibility & contrast
On white
5.08
#426FB0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#426FB0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426FB0
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426FB0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426FB0 | 1.00 | 5.08 | 4.13 | 5.08 |
| #FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5374B3
Deuteranopia (green-blind)
#446AAF
Tritanopia (blue-blind)
#007E87
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #426fb0; /* rgb */ color: rgb(66, 111, 176); /* oklch */ color: oklch(54.0% 0.114 257.6);
Tailwind
colors: {
custom: {
50: '#8098c8',
500: '#426fb0',
950: '#000000',
},
}SCSS
$custom: #426fb0; $custom-light: #8098c8; $custom-dark: #000000;
JSON
{
"hex": "#426fb0",
"rgb": {
"r": 66,
"g": 111,
"b": 176
},
"hsl": {
"h": 215.455,
"s": 45.455,
"l": 47.451
},
"oklch": {
"l": 0.54032,
"c": 0.1139,
"h": 257.6
},
"luminance": 0.15662
}Semantic roles & 50–950 ramp
primary
#426FB0
secondary
#C3AC8B
accent
#A053D5
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0D13
muted
#7C7E82