#155550 color
The hex color #155550 is a dark, moderate cyan.
In the RGB color model it is made of 8.2% red, 33.3% green and 31.4% blue (21, 85, 80).
Its hue angle is 175°, with 60% saturation and 21% lightness. For print, the CMYK equivalent is 75% cyan, 0% magenta, 6% yellow and 67% black.
The closest named color is Cape Verde (#01554F), a difference of 1.5 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 8.58:1).
#155550 color codes
| HEX | #155550 | |
|---|---|---|
| RGB | rgb(21, 85, 80) | |
| RGB percent | rgb(8.2%, 33.3%, 31.4%) | |
| HSL | hsl(175, 60%, 21%) | |
| HSV / HSB | hsv(175, 75%, 33%) | |
| CMYK | cmyk(75%, 0%, 6%, 67%) | |
| CIE LAB | lab(32.34, -20.93, -2.87) | |
| CIE LCH | lch(32.34, 21.13, 187.81) | |
| CIE XYZ | xyz(5.005, 7.235, 8.721) | |
| Decimal | 1398096 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #155550, 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 #155550 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.45:1 | Fail | Fail | Fail |
| Sample text | 8.58:1 | Pass | Pass | Pass |
| #155550 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 8.58:1 | Pass | Pass | Pass |
| Sample text | 2.45:1 | 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 #155550 looks to people with the most common types of color vision deficiency.
#505050Protanopia
no red cones#474951Deuteranopia
no green cones#005753Tritanopia
no blue cones#4c4c4cAchromatopsia
no color vision
CSS examples
.background { background-color: #155550; }
.text { color: #155550; }
.border { border: 2px solid #155550; }
.transparent { background-color: rgb(21 85 80 / 50%); }
.gradient { background: linear-gradient(to right, #155550, #153a55); }
Similar colors
#01554fCape Verde#005f5bMosque#014d4eDark Teal#024a43Tropical Forest#2e5c58Lacrosse#315955Enchanting Ivy#28615dVerdant Forest#33534bHunter
Questions
- What color is #155550?
- #155550 is a dark, moderate cyan, closest to the named color Cape Verde. It belongs to the teal family of colors.
- What is the RGB value of #155550?
- The RGB value is 21, 85, 80: 21 red, 85 green and 80 blue on a 0 to 255 scale.
- What is the complementary color of #155550?
- The complementary color is #55151A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #155550?
- White text. Black text has a contrast ratio of 2.45:1 and white text 8.58:1. WCAG asks for at least 4.5:1 for normal text.