#17273D color

#17273D rgb(23, 39, 61)
Shades of blue

The hex color #17273D is a very dark, desaturated azure.

In the RGB color model it is made of 9% red, 15.3% green and 23.9% blue (23, 39, 61).

Its hue angle is 215°, with 45% saturation and 16% lightness. For print, the CMYK equivalent is 62% cyan, 36% magenta, 0% yellow and 76% black.

The closest named color is Eternal Darkness (#1C2841), a difference of 2.5 ΔE, a small difference.

White text is the more readable choice on this background (contrast 15.06:1).

#17273D color codes

HEX#17273D
RGBrgb(23, 39, 61)
RGB percentrgb(9%, 15.3%, 23.9%)
HSLhsl(215, 45%, 16%)
HSV / HSBhsv(215, 62%, 24%)
CMYKcmyk(62%, 36%, 0%, 76%)
CIE LABlab(15.33, 1.16, -16.11)
CIE LCHlch(15.33, 16.15, 274.1)
CIE XYZxyz(1.921, 1.97, 4.693)
Decimal1517373
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #17273D, 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 #17273DRatioAAAAAAA large
Sample text1.39:1FailFailFail
Sample text15.06:1PassPassPass
#17273D as text onRatioAAAAAAA large
Sample text15.06:1PassPassPass
Sample text1.39:1FailFailFail

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 #17273D looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #17273d; }
.text { color: #17273d; }
.border { border: 2px solid #17273d; }
.transparent { background-color: rgb(23 39 61 / 50%); }
.gradient { background: linear-gradient(to right, #17273d, #1a173d); }
Background
Text color
Border

Similar colors

Closest common color name: Oxford Blue.

Questions

What color is #17273D?
#17273D is a very dark, desaturated azure, closest to the named color Eternal Darkness. It belongs to the blue family of colors.
What is the RGB value of #17273D?
The RGB value is 23, 39, 61: 23 red, 39 green and 61 blue on a 0 to 255 scale.
What is the complementary color of #17273D?
The complementary color is #3D2D17, found by rotating the hue 180° on the color wheel.
Is black or white text better on #17273D?
White text. Black text has a contrast ratio of 1.39:1 and white text 15.06:1. WCAG asks for at least 4.5:1 for normal text.