#426BD8#426BD8
#426BD8 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.8% C 0.174 H 265.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).
Color values
| HEX | #426BD8 |
|---|---|
| RGB | rgb(66, 107, 216) |
| HSL | hsl(224, 66%, 55%) |
| HSV | hsv(224, 69%, 85%) |
| CMYK | cmyk(69.4%, 50.5%, 0%, 15.3%) |
| CIE-LAB | lab(47.79, 21.92, -60.23) |
| CIE-LCH | lch(47.79, 64.09, 290.00°) |
| OKLab | oklab(55.77% -0.0134 -0.173) |
| OKLCH | oklch(55.77% 0.174 265.6) |
| XYZ | xyz(19.8948, 16.6295, 67.1138) |
| Luminance | 0.1663 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 1.36
Cornflower Blue
#5170D7
ΔE00 2.33
Cerulean Blue
#056EEE
ΔE00 3.87
Bright Blue
#0165FC
ΔE00 4.30
Azul
#1D5DEC
ΔE00 5.03
French Blue
#436BAD
ΔE00 5.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426BD8 #D8AF42
analogous
#42B6D8 #426BD8 #6442D8
triadic
#426BD8 #D8426B #6BD842
tetradic
#426BD8 #D842B6 #D8AF42 #42D864
square
#426BD8 #D842B6 #D8AF42 #42D864
split-complementary
#426BD8 #D86442 #B6D842
monochromatic
#1B3884 #264DB7 #426BD8 #7593E2 #A7BAED
Accessibility & contrast
On white
4.85
#426BD8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.33
#426BD8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426BD8
4.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426BD8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426BD8 | 1.00 | 4.85 | 4.33 | 4.85 |
| #FFFFFF | 4.85 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.85 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2979DC
Deuteranopia (green-blind)
#006BD6
Tritanopia (blue-blind)
#008597
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #426bd8; /* rgb */ color: rgb(66, 107, 216); /* oklch */ color: oklch(55.8% 0.174 265.6);
Tailwind
colors: {
custom: {
50: '#8894e5',
500: '#426bd8',
950: '#000000',
},
}SCSS
$custom: #426bd8; $custom-light: #8894e5; $custom-dark: #000000;
JSON
{
"hex": "#426bd8",
"rgb": {
"r": 66,
"g": 107,
"b": 216
},
"hsl": {
"h": 223.6,
"s": 65.789,
"l": 55.294
},
"oklch": {
"l": 0.55772,
"c": 0.17351,
"h": 265.6
},
"luminance": 0.16632
}Semantic roles & 50–950 ramp
primary
#426BD8
secondary
#DAC99C
accent
#BA3FE9
background
#F9F9FE
surface
#F1F1FC
border
#CBCBD5
text
#0D0D16
muted
#7E7E84