#2A5051 color
The hex color #2A5051 is a dark, desaturated cyan.
In the RGB color model it is made of 16.5% red, 31.4% green and 31.8% blue (42, 80, 81).
Its hue angle is 182°, with 32% saturation and 24% lightness. For print, the CMYK equivalent is 48% cyan, 1% magenta, 0% yellow and 68% black.
The closest named color is Dark Slate Gray (#2F4F4F), a difference of 1.4 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 8.88:1).
#2A5051 color codes
| HEX | #2A5051 | |
|---|---|---|
| RGB | rgb(42, 80, 81) | |
| RGB percent | rgb(16.5%, 31.4%, 31.8%) | |
| HSL | hsl(182, 32%, 24%) | |
| HSV / HSB | hsv(182, 48%, 32%) | |
| CMYK | cmyk(48%, 1%, 0%, 68%) | |
| CIE LAB | lab(31.4, -13.2, -4.81) | |
| CIE LCH | lch(31.4, 14.05, 200.03) | |
| CIE XYZ | xyz(5.308, 6.823, 8.82) | |
| Decimal | 2773073 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #2A5051, 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 #2A5051 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.36:1 | Fail | Fail | Fail |
| Sample text | 8.88:1 | Pass | Pass | Pass |
| #2A5051 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 8.88:1 | 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 #2A5051 looks to people with the most common types of color vision deficiency.
#4b4d51Protanopia
no red cones#454851Deuteranopia
no green cones#165250Tritanopia
no blue cones#4a4a4aAchromatopsia
no color vision
CSS examples
.background { background-color: #2a5051; }
.text { color: #2a5051; }
.border { border: 2px solid #2a5051; }
.transparent { background-color: rgb(42 80 81 / 50%); }
.gradient { background: linear-gradient(to right, #2a5051, #2a3c51); }
Similar colors
#2f4f4fDark Slate Gray#315955Enchanting Ivy#23505aSunken Mystery#345c61Arctic Nights#224347Emerald Forest#33534bHunter#255c61Deep Sea Diver#27454aMysterious Waters
Questions
- What color is #2A5051?
- #2A5051 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 #2A5051?
- The RGB value is 42, 80, 81: 42 red, 80 green and 81 blue on a 0 to 255 scale.
- What is the complementary color of #2A5051?
- The complementary color is #512B2A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #2A5051?
- White text. Black text has a contrast ratio of 2.36:1 and white text 8.88:1. WCAG asks for at least 4.5:1 for normal text.