#422BB7#422BB7
#422BB7 is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 42.0% C 0.205 H 280.4°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).
Color values
| HEX | #422BB7 |
|---|---|
| RGB | rgb(66, 43, 183) |
| HSL | hsl(250, 62%, 44%) |
| HSV | hsv(250, 77%, 72%) |
| CMYK | cmyk(63.9%, 76.5%, 0%, 28.2%) |
| CIE-LAB | lab(30.17, 49.41, -69.81) |
| CIE-LCH | lch(30.17, 85.53, 305.29°) |
| OKLab | oklab(41.98% 0.0369 -0.2015) |
| OKLCH | oklch(41.98% 0.205 280.4) |
| XYZ | xyz(11.6552, 6.3040, 45.3932) |
| Luminance | 0.0630 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.64
Violet Blue
#510AC9
ΔE00 4.64
Purple Blue
#5D21D0
ΔE00 4.93
Blue With A Hint Of Purple
#533CC6
ΔE00 4.96
Blurple
#5539CC
ΔE00 5.04
True Blue
#010FCC
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#422BB7 #A0B72B
analogous
#2B5AB7 #422BB7 #882BB7
triadic
#422BB7 #B7422B #2BB742
tetradic
#422BB7 #B72B5A #A0B72B #2BB788
square
#422BB7 #B72B5A #A0B72B #2BB788
split-complementary
#422BB7 #B7882B #5AB72B
monochromatic
#1E1454 #301F85 #422BB7 #614BD5 #8D7CE0
Accessibility & contrast
On white
9.29
#422BB7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.26
#422BB7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #422BB7
9.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##422BB7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##422BB7 | 1.00 | 9.29 | 2.26 | 9.29 |
| #FFFFFF | 9.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004CBB
Deuteranopia (green-blind)
#0042B4
Tritanopia (blue-blind)
#005470
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #422bb7; /* rgb */ color: rgb(66, 43, 183); /* oklch */ color: oklch(42.0% 0.205 280.4);
Tailwind
colors: {
custom: {
50: '#8668ce',
500: '#422bb7',
950: '#000000',
},
}SCSS
$custom: #422bb7; $custom-light: #8668ce; $custom-dark: #000000;
JSON
{
"hex": "#422bb7",
"rgb": {
"r": 66,
"g": 43,
"b": 183
},
"hsl": {
"h": 249.857,
"s": 61.947,
"l": 44.314
},
"oklch": {
"l": 0.41984,
"c": 0.20484,
"h": 280.4
},
"luminance": 0.06305
}Semantic roles & 50–950 ramp
primary
#422BB7
secondary
#BBC975
accent
#E543CA
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0D0614
muted
#7D7A82