#423A71 color
The hex color #423A71 is a dark, desaturated blue.
In the RGB color model it is made of 25.9% red, 22.7% green and 44.3% blue (66, 58, 113).
Its hue angle is 249°, with 32% saturation and 34% lightness. For print, the CMYK equivalent is 42% cyan, 49% magenta, 0% yellow and 56% black.
The closest named color is Meteorite (#4A3B6A), a difference of 3.3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 10.12:1).
#423A71 color codes
| HEX | #423A71 | |
|---|---|---|
| RGB | rgb(66, 58, 113) | |
| RGB percent | rgb(25.9%, 22.7%, 44.3%) | |
| HSL | hsl(249, 32%, 34%) | |
| HSV / HSB | hsv(249, 49%, 44%) | |
| CMYK | cmyk(42%, 49%, 0%, 56%) | |
| CIE LAB | lab(27.78, 18.24, -30.72) | |
| CIE LCH | lch(27.78, 35.72, 300.7) | |
| CIE XYZ | xyz(6.74, 5.376, 16.302) | |
| Decimal | 4340337 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #423A71, based on their position on the color wheel.
Complementary
The color opposite on the color wheel (180°). Strongest contrast.
Analogous
Neighbors 30° either side. Calm, natural combinations.
Split complementary
The two colors next to the complement (150° and 210°).
Triadic
Three colors evenly spaced, 120° apart.
Tetradic (square)
Four colors 90° apart.
Shades, tints and tones
Shades (darker, mixed with black)
Tints (lighter, mixed with white)
Tones (mixed with gray)
Contrast and accessibility
| Text on #423A71 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.08:1 | Fail | Fail | Fail |
| Sample text | 10.12:1 | Pass | Pass | Pass |
| #423A71 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 10.12:1 | Pass | Pass | Pass |
| Sample text | 2.08:1 | Fail | Fail | Fail |
WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.
Color blindness simulation
How #423A71 looks to people with the most common types of color vision deficiency.
#264373Protanopia
no red cones#254070Deuteranopia
no green cones#354550Tritanopia
no blue cones#424242Achromatopsia
no color vision
CSS examples
.background { background-color: #423a71; }
.text { color: #423a71; }
.border { border: 2px solid #423a71; }
.transparent { background-color: rgb(66 58 113 / 50%); }
.gradient { background: linear-gradient(to right, #423a71, #5d3a71); }
Similar colors
#4a3b6aMeteorite#48357bGalactic Compass#432e6fHer Highness#333c76Good Karma#3d3d63Storm Is Coming#363e7dEvening Magic#2e305eGalaxea#3d4585Queen of the Night Shift
Closest common color name: Dark Slate Blue.
Questions
- What color is #423A71?
- #423A71 is a dark, desaturated blue, closest to the named color Meteorite. It belongs to the blue family of colors.
- What is the RGB value of #423A71?
- The RGB value is 66, 58, 113: 66 red, 58 green and 113 blue on a 0 to 255 scale.
- What is the complementary color of #423A71?
- The complementary color is #69713A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #423A71?
- White text. Black text has a contrast ratio of 2.08:1 and white text 10.12:1. WCAG asks for at least 4.5:1 for normal text.