#2B504E color
The hex color #2B504E is a dark, desaturated cyan.
In the RGB color model it is made of 16.9% red, 31.4% green and 30.6% blue (43, 80, 78).
Its hue angle is 177°, with 30% saturation and 24% lightness. For print, the CMYK equivalent is 46% cyan, 0% magenta, 2% yellow and 69% black.
The closest named color is Dark Slate Gray (#2F4F4F), a difference of 1.8 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 8.9:1).
#2B504E color codes
| HEX | #2B504E | |
|---|---|---|
| RGB | rgb(43, 80, 78) | |
| RGB percent | rgb(16.9%, 31.4%, 30.6%) | |
| HSL | hsl(177, 30%, 24%) | |
| HSV / HSB | hsv(177, 46%, 31%) | |
| CMYK | cmyk(46%, 0%, 2%, 69%) | |
| CIE LAB | lab(31.35, -13.8, -2.97) | |
| CIE LCH | lch(31.35, 14.11, 192.15) | |
| CIE XYZ | xyz(5.24, 6.801, 8.243) | |
| Decimal | 2838606 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #2B504E, 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 #2B504E | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.36:1 | Fail | Fail | Fail |
| Sample text | 8.9:1 | Pass | Pass | Pass |
| #2B504E as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 8.9:1 | Pass | Pass | Pass |
| Sample text | 2.36:1 | 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 #2B504E looks to people with the most common types of color vision deficiency.
#4c4d4eProtanopia
no red cones#46484eDeuteranopia
no green cones#1a524fTritanopia
no blue cones#4a4a4aAchromatopsia
no color vision
CSS examples
.background { background-color: #2b504e; }
.text { color: #2b504e; }
.border { border: 2px solid #2b504e; }
.transparent { background-color: rgb(43 80 78 / 50%); }
.gradient { background: linear-gradient(to right, #2b504e, #2b4050); }
Similar colors
#2f4f4fDark Slate Gray#315955Enchanting Ivy#33534bHunter#2e5c58Lacrosse#014d4eDark Teal#3a5b52Iridescent#3c4f4eNight Watch#255c61Deep Sea Diver
Questions
- What color is #2B504E?
- #2B504E 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 #2B504E?
- The RGB value is 43, 80, 78: 43 red, 80 green and 78 blue on a 0 to 255 scale.
- What is the complementary color of #2B504E?
- The complementary color is #502B2D, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #2B504E?
- White text. Black text has a contrast ratio of 2.36:1 and white text 8.9:1. WCAG asks for at least 4.5:1 for normal text.