#306189 color
The hex color #306189 is a dark, desaturated azure.
In the RGB color model it is made of 18.8% red, 38% green and 53.7% blue (48, 97, 137).
Its hue angle is 207°, with 48% saturation and 36% lightness. For print, the CMYK equivalent is 65% cyan, 29% magenta, 0% yellow and 46% black.
The closest named color is Starry Night (#286492), a difference of 1.7 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 6.57:1).
#306189 color codes
| HEX | #306189 | |
|---|---|---|
| RGB | rgb(48, 97, 137) | |
| RGB percent | rgb(18.8%, 38%, 53.7%) | |
| HSL | hsl(207, 48%, 36%) | |
| HSV / HSB | hsv(207, 65%, 54%) | |
| CMYK | cmyk(65%, 29%, 0%, 46%) | |
| CIE LAB | lab(39.55, -3.35, -27.1) | |
| CIE LCH | lch(39.55, 27.31, 262.96) | |
| CIE XYZ | xyz(10.007, 10.983, 25.255) | |
| Decimal | 3170697 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #306189, 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 #306189 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.2:1 | Fail | Fail | Pass |
| Sample text | 6.57:1 | Pass | Fail | Pass |
| #306189 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.57:1 | Pass | Fail | Pass |
| Sample text | 3.2:1 | Fail | Fail | Pass |
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 #306189 looks to people with the most common types of color vision deficiency.
#4f628bProtanopia
no red cones#435988Deuteranopia
no green cones#006b6fTritanopia
no blue cones#5d5d5dAchromatopsia
no color vision
CSS examples
.background { background-color: #306189; }
.text { color: #306189; }
.border { border: 2px solid #306189; }
.transparent { background-color: rgb(48 97 137 / 50%); }
.gradient { background: linear-gradient(to right, #306189, #303489); }
Similar colors
#286492Starry Night#3b638cMississippi River#1d5c83Oceanic Motion#015f97Hyper Blue#006597Wavy Navy#115a82Whale’s Tale#295c7aNautical Creatures#46647eStellar
Closest common color name: Denim.
Questions
- What color is #306189?
- #306189 is a dark, desaturated azure, closest to the named color Starry Night. It belongs to the blue family of colors.
- What is the RGB value of #306189?
- The RGB value is 48, 97, 137: 48 red, 97 green and 137 blue on a 0 to 255 scale.
- What is the complementary color of #306189?
- The complementary color is #895830, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #306189?
- White text. Black text has a contrast ratio of 3.2:1 and white text 6.57:1. WCAG asks for at least 4.5:1 for normal text.