#179999 color
The hex color #179999 is a dark, moderate cyan.
In the RGB color model it is made of 9% red, 60% green and 60% blue (23, 153, 153).
Its hue angle is 180°, with 74% saturation and 35% lightness. For print, the CMYK equivalent is 85% cyan, 0% magenta, 0% yellow and 40% black.
The closest named color is Java (#259797), a difference of 0.9 ΔE, which is barely visible.
Black text is the more readable choice on this background (contrast 6.05:1).
#179999 color codes
| HEX | #179999 | |
|---|---|---|
| RGB | rgb(23, 153, 153) | |
| RGB percent | rgb(9%, 60%, 60%) | |
| HSL | hsl(180, 74%, 35%) | |
| HSV / HSB | hsv(180, 85%, 60%) | |
| CMYK | cmyk(85%, 0%, 0%, 40%) | |
| CIE LAB | lab(57.33, -31.67, -9.37) | |
| CIE LCH | lch(57.33, 33.03, 196.48) | |
| CIE XYZ | xyz(17.492, 25.262, 34.085) | |
| Decimal | 1546649 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #179999, 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 #179999 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.05:1 | Pass | Fail | Pass |
| Sample text | 3.47:1 | Fail | Fail | Pass |
| #179999 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.47:1 | Fail | Fail | Pass |
| Sample text | 6.05:1 | 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 #179999 looks to people with the most common types of color vision deficiency.
#8e9199Protanopia
no red cones#7d849aDeuteranopia
no green cones#009e99Tritanopia
no blue cones#8a8a8aAchromatopsia
no color vision
CSS examples
.background { background-color: #179999; }
.text { color: #179999; }
.border { border: 2px solid #179999; }
.transparent { background-color: rgb(23 153 153 / 50%); }
.gradient { background: linear-gradient(to right, #179999, #175899); }
Similar colors
#259797Java#279d9fBaltic#3c9992Sea#11a39eSilken Jade#00988eGreen Dynasty#4b9b93Lagoon#008b8bDark Cyan#51a5a4Twilight Meadow
Questions
- What color is #179999?
- #179999 is a dark, moderate cyan, closest to the named color Java. It belongs to the teal family of colors.
- What is the RGB value of #179999?
- The RGB value is 23, 153, 153: 23 red, 153 green and 153 blue on a 0 to 255 scale.
- What is the complementary color of #179999?
- The complementary color is #991717, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #179999?
- Black text. Black text has a contrast ratio of 6.05:1 and white text 3.47:1. WCAG asks for at least 4.5:1 for normal text.