#173E3B color

#173E3B rgb(23, 62, 59)
Shades of teal

The hex color #173E3B is a very dark, desaturated cyan.

In the RGB color model it is made of 9% red, 24.3% green and 23.1% blue (23, 62, 59).

Its hue angle is 175°, with 46% saturation and 17% lightness. For print, the CMYK equivalent is 63% cyan, 0% magenta, 5% yellow and 76% black.

The closest named color is Botanical Night (#12403C), a difference of 1.5 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 11.74:1).

#173E3B color codes

HEX#173E3B
RGBrgb(23, 62, 59)
RGB percentrgb(9%, 24.3%, 23.1%)
HSLhsl(175, 46%, 17%)
HSV / HSBhsv(175, 63%, 24%)
CMYKcmyk(63%, 0%, 5%, 76%)
CIE LABlab(23.48, -14.57, -2.32)
CIE LCHlch(23.48, 14.75, 189.04)
CIE XYZxyz(2.865, 3.943, 4.747)
Decimal1523259
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #173E3B, 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 #173E3BRatioAAAAAAA large
Sample text1.79:1FailFailFail
Sample text11.74:1PassPassPass
#173E3B as text onRatioAAAAAAA large
Sample text11.74:1PassPassPass
Sample text1.79:1FailFailFail

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 #173E3B looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #173e3b; }
.text { color: #173e3b; }
.border { border: 2px solid #173e3b; }
.transparent { background-color: rgb(23 62 59 / 50%); }
.gradient { background: linear-gradient(to right, #173e3b, #172e3e); }
Background
Text color
Border

Similar colors

Questions

What color is #173E3B?
#173E3B is a very dark, desaturated cyan, closest to the named color Botanical Night. It belongs to the teal family of colors.
What is the RGB value of #173E3B?
The RGB value is 23, 62, 59: 23 red, 62 green and 59 blue on a 0 to 255 scale.
What is the complementary color of #173E3B?
The complementary color is #3E171A, found by rotating the hue 180° on the color wheel.
Is black or white text better on #173E3B?
White text. Black text has a contrast ratio of 1.79:1 and white text 11.74:1. WCAG asks for at least 4.5:1 for normal text.