#2B555A color
The hex color #2B555A is a dark, desaturated cyan.
In the RGB color model it is made of 16.9% red, 33.3% green and 35.3% blue (43, 85, 90).
Its hue angle is 186°, with 35% saturation and 26% lightness. For print, the CMYK equivalent is 52% cyan, 6% magenta, 0% yellow and 65% black.
The closest named color is Arctic Nights (#345C61), a difference of 2.5 ΔE, a small difference.
White text is the more readable choice on this background (contrast 8.24:1).
#2B555A color codes
| HEX | #2B555A | |
|---|---|---|
| RGB | rgb(43, 85, 90) | |
| RGB percent | rgb(16.9%, 33.3%, 35.3%) | |
| HSL | hsl(186, 35%, 26%) | |
| HSV / HSB | hsv(186, 52%, 35%) | |
| CMYK | cmyk(52%, 6%, 0%, 65%) | |
| CIE LAB | lab(33.45, -13.09, -7.45) | |
| CIE LCH | lch(33.45, 15.06, 209.64) | |
| CIE XYZ | xyz(6.09, 7.748, 10.846) | |
| Decimal | 2839898 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #2B555A, 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 #2B555A | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.55:1 | Fail | Fail | Fail |
| Sample text | 8.24:1 | Pass | Pass | Pass |
| #2B555A as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 8.24:1 | Pass | Pass | Pass |
| Sample text | 2.55:1 | 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 #2B555A looks to people with the most common types of color vision deficiency.
#4f525aProtanopia
no red cones#474c5aDeuteranopia
no green cones#105856Tritanopia
no blue cones#4f4f4fAchromatopsia
no color vision
CSS examples
.background { background-color: #2b555a; }
.text { color: #2b555a; }
.border { border: 2px solid #2b555a; }
.transparent { background-color: rgb(43 85 90 / 50%); }
.gradient { background: linear-gradient(to right, #2b555a, #2b3e5a); }
Similar colors
#345c61Arctic Nights#23505aSunken Mystery#255c61Deep Sea Diver#2f4f4fDark Slate Gray#33616aAfter the Storm#005765Abyssal Waters#2a5c6aNight Shift#315955Enchanting Ivy
Questions
- What color is #2B555A?
- #2B555A is a dark, desaturated cyan, closest to the named color Arctic Nights. It belongs to the teal family of colors.
- What is the RGB value of #2B555A?
- The RGB value is 43, 85, 90: 43 red, 85 green and 90 blue on a 0 to 255 scale.
- What is the complementary color of #2B555A?
- The complementary color is #5A302B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #2B555A?
- White text. Black text has a contrast ratio of 2.55:1 and white text 8.24:1. WCAG asks for at least 4.5:1 for normal text.