#2B5A8F color
The hex color #2B5A8F is a dark, moderate azure.
In the RGB color model it is made of 16.9% red, 35.3% green and 56.1% blue (43, 90, 143).
Its hue angle is 212°, with 54% saturation and 36% lightness. For print, the CMYK equivalent is 70% cyan, 37% magenta, 0% yellow and 44% black.
The closest named color is Blue Chip (#1D5699), a difference of 1.9 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 7.09:1).
#2B5A8F color codes
| HEX | #2B5A8F | |
|---|---|---|
| RGB | rgb(43, 90, 143) | |
| RGB percent | rgb(16.9%, 35.3%, 56.1%) | |
| HSL | hsl(212, 54%, 36%) | |
| HSV / HSB | hsv(212, 70%, 56%) | |
| CMYK | cmyk(70%, 37%, 0%, 44%) | |
| CIE LAB | lab(37.5, 2.34, -33.98) | |
| CIE LCH | lch(37.5, 34.07, 273.93) | |
| CIE XYZ | xyz(9.609, 9.808, 27.368) | |
| Decimal | 2841231 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #2B5A8F, 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 #2B5A8F | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.96:1 | Fail | Fail | Fail |
| Sample text | 7.09:1 | Pass | Pass | Pass |
| #2B5A8F as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.09:1 | Pass | Pass | Pass |
| Sample text | 2.96:1 | 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 #2B5A8F looks to people with the most common types of color vision deficiency.
#425d91Protanopia
no red cones#34548eDeuteranopia
no green cones#00666dTritanopia
no blue cones#585858Achromatopsia
no color vision
CSS examples
.background { background-color: #2b5a8f; }
.text { color: #2b5a8f; }
.border { border: 2px solid #2b5a8f; }
.transparent { background-color: rgb(43 90 143 / 50%); }
.gradient { background: linear-gradient(to right, #2b5a8f, #2e2b8f); }
Similar colors
#1d5699Blue Chip#225599Fist of the North Star#335588Glimpse of Void#2d5284Galaxy Blue#3b638cMississippi River#2d517cSlumber#005588Dark Denim#234e86Night Mode
Closest common color name: Denim.
Questions
- What color is #2B5A8F?
- #2B5A8F is a dark, moderate azure, closest to the named color Blue Chip. It belongs to the blue family of colors.
- What is the RGB value of #2B5A8F?
- The RGB value is 43, 90, 143: 43 red, 90 green and 143 blue on a 0 to 255 scale.
- What is the complementary color of #2B5A8F?
- The complementary color is #8F602B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #2B5A8F?
- White text. Black text has a contrast ratio of 2.96:1 and white text 7.09:1. WCAG asks for at least 4.5:1 for normal text.