#278991 color
The hex color #278991 is a dark, moderate cyan.
In the RGB color model it is made of 15.3% red, 53.7% green and 56.9% blue (39, 137, 145).
Its hue angle is 185°, with 58% saturation and 36% lightness. For print, the CMYK equivalent is 73% cyan, 6% magenta, 0% yellow and 43% black.
The closest named color is Turkish Jade (#2B888D), a difference of 1.2 ΔE, which is barely visible.
Black text is the more readable choice on this background (contrast 5.07:1).
#278991 color codes
| HEX | #278991 | |
|---|---|---|
| RGB | rgb(39, 137, 145) | |
| RGB percent | rgb(15.3%, 53.7%, 56.9%) | |
| HSL | hsl(185, 58%, 36%) | |
| HSV / HSB | hsv(185, 73%, 57%) | |
| CMYK | cmyk(73%, 6%, 0%, 43%) | |
| CIE LAB | lab(52.25, -24.63, -12.37) | |
| CIE LCH | lch(52.25, 27.56, 206.67) | |
| CIE XYZ | xyz(14.891, 20.365, 29.929) | |
| Decimal | 2591121 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #278991, 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 #278991 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.07:1 | Pass | Fail | Pass |
| Sample text | 4.14:1 | Fail | Fail | Pass |
| #278991 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.14:1 | Fail | Fail | Pass |
| Sample text | 5.07:1 | 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 #278991 looks to people with the most common types of color vision deficiency.
#7e8392Protanopia
no red cones#6f7891Deuteranopia
no green cones#008f8bTritanopia
no blue cones#7d7d7dAchromatopsia
no color vision
CSS examples
.background { background-color: #278991; }
.text { color: #278991; }
.border { border: 2px solid #278991; }
.transparent { background-color: rgb(39 137 145 / 50%); }
.gradient { background: linear-gradient(to right, #278991, #275491); }
Similar colors
#2b888dTurkish Jade#008b8bDark Cyan#0092a3Oasis#247e81Jade Jewel#018498Cruising#488084Paradiso#218ba0Waikiki#018281Windows 95 Desktop
Questions
- What color is #278991?
- #278991 is a dark, moderate cyan, closest to the named color Turkish Jade. It belongs to the teal family of colors.
- What is the RGB value of #278991?
- The RGB value is 39, 137, 145: 39 red, 137 green and 145 blue on a 0 to 255 scale.
- What is the complementary color of #278991?
- The complementary color is #912F27, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #278991?
- Black text. Black text has a contrast ratio of 5.07:1 and white text 4.14:1. WCAG asks for at least 4.5:1 for normal text.