#2A8784 color
The hex color #2A8784 is a dark, moderate cyan.
In the RGB color model it is made of 16.5% red, 52.9% green and 51.8% blue (42, 135, 132).
Its hue angle is 178°, with 53% saturation and 35% lightness. For print, the CMYK equivalent is 69% cyan, 0% magenta, 2% yellow and 47% black.
The closest named color is Dark Cyan (#008B8B), a difference of 2.3 ΔE, a small difference.
Black text is the more readable choice on this background (contrast 4.9:1).
#2A8784 color codes
| HEX | #2A8784 | |
|---|---|---|
| RGB | rgb(42, 135, 132) | |
| RGB percent | rgb(16.5%, 52.9%, 51.8%) | |
| HSL | hsl(178, 53%, 35%) | |
| HSV / HSB | hsv(178, 69%, 53%) | |
| CMYK | cmyk(69%, 0%, 2%, 47%) | |
| CIE LAB | lab(51.25, -27.19, -6.29) | |
| CIE LCH | lch(51.25, 27.91, 193.03) | |
| CIE XYZ | xyz(13.782, 19.485, 24.86) | |
| Decimal | 2787204 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #2A8784, 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 #2A8784 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.9:1 | Pass | Fail | Pass |
| Sample text | 4.29:1 | Fail | Fail | Pass |
| #2A8784 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.29:1 | Fail | Fail | Pass |
| Sample text | 4.9:1 | Pass | Fail | Pass |
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 #2A8784 looks to people with the most common types of color vision deficiency.
#7f8084Protanopia
no red cones#717685Deuteranopia
no green cones#008b86Tritanopia
no blue cones#7a7a7aAchromatopsia
no color vision
CSS examples
.background { background-color: #2a8784; }
.text { color: #2a8784; }
.border { border: 2px solid #2a8784; }
.transparent { background-color: rgb(42 135 132 / 50%); }
.gradient { background: linear-gradient(to right, #2a8784, #2a5c87); }
Similar colors
#008b8bDark Cyan#018281Windows 95 Desktop#008080Teal#2b888dTurkish Jade#2b8478Emerald Whispers#247e81Jade Jewel#008a7dGo Go Green#277b74Ivy
Questions
- What color is #2A8784?
- #2A8784 is a dark, moderate cyan, closest to the named color Dark Cyan. It belongs to the teal family of colors.
- What is the RGB value of #2A8784?
- The RGB value is 42, 135, 132: 42 red, 135 green and 132 blue on a 0 to 255 scale.
- What is the complementary color of #2A8784?
- The complementary color is #872A2D, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #2A8784?
- Black text. Black text has a contrast ratio of 4.9:1 and white text 4.29:1. WCAG asks for at least 4.5:1 for normal text.