#426BD9#426BD9
#426BD9 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.8% C 0.175 H 265.6°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).
Color values
| HEX | #426BD9 |
|---|---|
| RGB | rgb(66, 107, 217) |
| HSL | hsl(224, 67%, 55%) |
| HSV | hsv(224, 70%, 85%) |
| CMYK | cmyk(69.6%, 50.7%, 0%, 14.9%) |
| CIE-LAB | lab(47.86, 22.27, -60.69) |
| CIE-LCH | lch(47.86, 64.65, 290.16°) |
| OKLab | oklab(55.84% -0.0133 -0.1743) |
| OKLCH | oklch(55.84% 0.175 265.6) |
| XYZ | xyz(20.0245, 16.6814, 67.7967) |
| Luminance | 0.1668 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 1.25
Cornflower Blue
#5170D7
ΔE00 2.30
Cerulean Blue
#056EEE
ΔE00 3.84
Bright Blue
#0165FC
ΔE00 4.22
Azul
#1D5DEC
ΔE00 4.99
French Blue
#436BAD
ΔE00 5.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426BD9 #D9B042
analogous
#42B6D9 #426BD9 #6542D9
triadic
#426BD9 #D9426B #6BD942
tetradic
#426BD9 #D942B6 #D9B042 #42D965
square
#426BD9 #D942B6 #D9B042 #42D965
split-complementary
#426BD9 #D96542 #B6D942
monochromatic
#1B3886 #254DB9 #426BD9 #7593E3 #A8BBED
Accessibility & contrast
On white
4.84
#426BD9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.34
#426BD9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426BD9
4.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426BD9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426BD9 | 1.00 | 4.84 | 4.34 | 4.84 |
| #FFFFFF | 4.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2879DD
Deuteranopia (green-blind)
#006BD7
Tritanopia (blue-blind)
#008598
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #426bd9; /* rgb */ color: rgb(66, 107, 217); /* oklch */ color: oklch(55.8% 0.175 265.6);
Tailwind
colors: {
custom: {
50: '#8894e5',
500: '#426bd9',
950: '#000000',
},
}SCSS
$custom: #426bd9; $custom-light: #8894e5; $custom-dark: #000000;
JSON
{
"hex": "#426bd9",
"rgb": {
"r": 66,
"g": 107,
"b": 217
},
"hsl": {
"h": 223.709,
"s": 66.52,
"l": 55.49
},
"oklch": {
"l": 0.55844,
"c": 0.17486,
"h": 265.6
},
"luminance": 0.16683
}Semantic roles & 50–950 ramp
primary
#426BD9
secondary
#DBCA9C
accent
#BB3EE9
background
#F9F9FE
surface
#F1F1FC
border
#CBCBD5
text
#0D0D16
muted
#7E7E84