#17353C color
The hex color #17353C is a very dark, desaturated cyan.
In the RGB color model it is made of 9% red, 20.8% green and 23.5% blue (23, 53, 60).
Its hue angle is 191°, with 45% saturation and 16% lightness. For print, the CMYK equivalent is 62% cyan, 12% magenta, 0% yellow and 76% black.
The closest named color is Royal Neptune (#1C3B42), a difference of 1.9 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 13.04:1).
#17353C color codes
| HEX | #17353C | |
|---|---|---|
| RGB | rgb(23, 53, 60) | |
| RGB percent | rgb(9%, 20.8%, 23.5%) | |
| HSL | hsl(191, 45%, 16%) | |
| HSV / HSB | hsv(191, 62%, 24%) | |
| CMYK | cmyk(62%, 12%, 0%, 76%) | |
| CIE LAB | lab(20.26, -8.76, -7.81) | |
| CIE LCH | lch(20.26, 11.74, 221.73) | |
| CIE XYZ | xyz(2.442, 3.054, 4.735) | |
| Decimal | 1520956 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #17353C, 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 #17353C | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.61:1 | Fail | Fail | Fail |
| Sample text | 13.04:1 | Pass | Pass | Pass |
| #17353C as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 13.04:1 | Pass | Pass | Pass |
| Sample text | 1.61:1 | 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 #17353C looks to people with the most common types of color vision deficiency.
#30333cProtanopia
no red cones#2a2f3cDeuteranopia
no green cones#003837Tritanopia
no blue cones#313131Achromatopsia
no color vision
CSS examples
.background { background-color: #17353c; }
.text { color: #17353c; }
.border { border: 2px solid #17353c; }
.transparent { background-color: rgb(23 53 60 / 50%); }
.gradient { background: linear-gradient(to right, #17353c, #17233c); }
Similar colors
#1c3b42Royal Neptune#133337Elite Teal#1c3d44Sunken Harbour#203943Astral Nomad#0f282fBlack Box#1e3642Into the Night#003344Nordic Noir#224347Emerald Forest
Closest common color name: Gunmetal.
Questions
- What color is #17353C?
- #17353C is a very dark, desaturated cyan, closest to the named color Royal Neptune. It belongs to the gray family of colors.
- What is the RGB value of #17353C?
- The RGB value is 23, 53, 60: 23 red, 53 green and 60 blue on a 0 to 255 scale.
- What is the complementary color of #17353C?
- The complementary color is #3C1E17, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #17353C?
- White text. Black text has a contrast ratio of 1.61:1 and white text 13.04:1. WCAG asks for at least 4.5:1 for normal text.