#2B4240 color
The hex color #2B4240 is a dark, grayish spring green.
In the RGB color model it is made of 16.9% red, 25.9% green and 25.1% blue (43, 66, 64).
Its hue angle is 175°, with 21% saturation and 21% lightness. For print, the CMYK equivalent is 35% cyan, 0% magenta, 3% yellow and 74% black.
The closest named color is Emerald Forest (#224347), a difference of 3.7 ΔE, a small difference.
White text is the more readable choice on this background (contrast 10.74:1).
#2B4240 color codes
| HEX | #2B4240 | |
|---|---|---|
| RGB | rgb(43, 66, 64) | |
| RGB percent | rgb(16.9%, 25.9%, 25.1%) | |
| HSL | hsl(175, 21%, 21%) | |
| HSV / HSB | hsv(175, 35%, 26%) | |
| CMYK | cmyk(35%, 0%, 3%, 74%) | |
| CIE LAB | lab(26.1, -9.45, -1.65) | |
| CIE LCH | lch(26.1, 9.6, 189.92) | |
| CIE XYZ | xyz(3.87, 4.78, 5.568) | |
| Decimal | 2835008 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #2B4240, 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 #2B4240 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.96:1 | Fail | Fail | Fail |
| Sample text | 10.74:1 | Pass | Pass | Pass |
| #2B4240 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 10.74:1 | Pass | Pass | Pass |
| Sample text | 1.96:1 | 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 #2B4240 looks to people with the most common types of color vision deficiency.
#404040Protanopia
no red cones#3b3c40Deuteranopia
no green cones#234341Tritanopia
no blue cones#3e3e3eAchromatopsia
no color vision
CSS examples
.background { background-color: #2b4240; }
.text { color: #2b4240; }
.border { border: 2px solid #2b4240; }
.transparent { background-color: rgb(43 66 64 / 50%); }
.gradient { background: linear-gradient(to right, #2b4240, #2b3942); }
Similar colors
#224347Emerald Forest#27454aMysterious Waters#2d454aLittle Mermaid#2f4f4fDark Slate Gray#3c4f4eNight Watch#1c3d44Sunken Harbour#1c3b42Royal Neptune#12403cBotanical Night
Questions
- What color is #2B4240?
- #2B4240 is a dark, grayish spring green, closest to the named color Emerald Forest. It belongs to the gray family of colors.
- What is the RGB value of #2B4240?
- The RGB value is 43, 66, 64: 43 red, 66 green and 64 blue on a 0 to 255 scale.
- What is the complementary color of #2B4240?
- The complementary color is #422B2D, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #2B4240?
- White text. Black text has a contrast ratio of 1.96:1 and white text 10.74:1. WCAG asks for at least 4.5:1 for normal text.