#2B4F53 color
The hex color #2B4F53 is a dark, desaturated cyan.
In the RGB color model it is made of 16.9% red, 31% green and 32.5% blue (43, 79, 83).
Its hue angle is 186°, with 32% saturation and 25% lightness. For print, the CMYK equivalent is 48% cyan, 5% magenta, 0% yellow and 67% black.
The closest named color is Dark Slate Gray (#2F4F4F), a difference of 2.1 ΔE, a small difference.
White text is the more readable choice on this background (contrast 8.95:1).
#2B4F53 color codes
| HEX | #2B4F53 | |
|---|---|---|
| RGB | rgb(43, 79, 83) | |
| RGB percent | rgb(16.9%, 31%, 32.5%) | |
| HSL | hsl(186, 32%, 25%) | |
| HSV / HSB | hsv(186, 48%, 33%) | |
| CMYK | cmyk(48%, 5%, 0%, 67%) | |
| CIE LAB | lab(31.18, -11.72, -6.41) | |
| CIE LCH | lch(31.18, 13.36, 208.66) | |
| CIE XYZ | xyz(5.353, 6.73, 9.199) | |
| Decimal | 2838355 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #2B4F53, 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 #2B4F53 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.35:1 | Fail | Fail | Fail |
| Sample text | 8.95:1 | Pass | Pass | Pass |
| #2B4F53 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 8.95:1 | Pass | Pass | Pass |
| Sample text | 2.35:1 | 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 #2B4F53 looks to people with the most common types of color vision deficiency.
#4a4c53Protanopia
no red cones#434753Deuteranopia
no green cones#185250Tritanopia
no blue cones#494949Achromatopsia
no color vision
CSS examples
.background { background-color: #2b4f53; }
.text { color: #2b4f53; }
.border { border: 2px solid #2b4f53; }
.transparent { background-color: rgb(43 79 83 / 50%); }
.gradient { background: linear-gradient(to right, #2b4f53, #2b3b53); }
Similar colors
#2f4f4fDark Slate Gray#23505aSunken Mystery#27454aMysterious Waters#224347Emerald Forest#345c61Arctic Nights#2d454aLittle Mermaid#3c4f4eNight Watch#114c5aNocturnal Expedition
Questions
- What color is #2B4F53?
- #2B4F53 is a dark, desaturated cyan, closest to the named color Dark Slate Gray. It belongs to the teal family of colors.
- What is the RGB value of #2B4F53?
- The RGB value is 43, 79, 83: 43 red, 79 green and 83 blue on a 0 to 255 scale.
- What is the complementary color of #2B4F53?
- The complementary color is #532F2B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #2B4F53?
- White text. Black text has a contrast ratio of 2.35:1 and white text 8.95:1. WCAG asks for at least 4.5:1 for normal text.