#2A5075 color
The hex color #2A5075 is a dark, desaturated azure.
In the RGB color model it is made of 16.5% red, 31.4% green and 45.9% blue (42, 80, 117).
Its hue angle is 210°, with 47% saturation and 31% lightness. For print, the CMYK equivalent is 64% cyan, 32% magenta, 0% yellow and 54% black.
The closest named color is Slumber (#2D517C), a difference of 1.8 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 8.39:1).
#2A5075 color codes
| HEX | #2A5075 | |
|---|---|---|
| RGB | rgb(42, 80, 117) | |
| RGB percent | rgb(16.5%, 31.4%, 45.9%) | |
| HSL | hsl(210, 47%, 31%) | |
| HSV / HSB | hsv(210, 64%, 46%) | |
| CMYK | cmyk(64%, 32%, 0%, 54%) | |
| CIE LAB | lab(32.95, -1.07, -25.18) | |
| CIE LCH | lch(32.95, 25.2, 267.57) | |
| CIE XYZ | xyz(7.033, 7.513, 17.906) | |
| Decimal | 2773109 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #2A5075, 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 #2A5075 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.5:1 | Fail | Fail | Fail |
| Sample text | 8.39:1 | Pass | Pass | Pass |
| #2A5075 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 8.39:1 | Pass | Pass | Pass |
| Sample text | 2.5:1 | 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 #2A5075 looks to people with the most common types of color vision deficiency.
#405277Protanopia
no red cones#364a74Deuteranopia
no green cones#00595dTritanopia
no blue cones#4d4d4dAchromatopsia
no color vision
CSS examples
.background { background-color: #2a5075; }
.text { color: #2a5075; }
.border { border: 2px solid #2a5075; }
.transparent { background-color: rgb(42 80 117 / 50%); }
.gradient { background: linear-gradient(to right, #2a5075, #2a2a75); }
Similar colors
#2d517cSlumber#2d5284Galaxy Blue#2d4f83Assassin#254770Pretty Twilight Night#2255773AM in Shibuya#335588Glimpse of Void#00507aSea Paint#324c64Bluedgeons
Closest common color name: Denim.
Questions
- What color is #2A5075?
- #2A5075 is a dark, desaturated azure, closest to the named color Slumber. It belongs to the blue family of colors.
- What is the RGB value of #2A5075?
- The RGB value is 42, 80, 117: 42 red, 80 green and 117 blue on a 0 to 255 scale.
- What is the complementary color of #2A5075?
- The complementary color is #754F2A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #2A5075?
- White text. Black text has a contrast ratio of 2.5:1 and white text 8.39:1. WCAG asks for at least 4.5:1 for normal text.