What color is #273F5E?

#273F5E is a dark, desaturated azure, closest to the named color Nautilus. It belongs to the blue family of colors.

What is the RGB value of #273F5E?

The RGB value is 39, 63, 94: 39 red, 63 green and 94 blue on a 0 to 255 scale.

What is the complementary color of #273F5E?

The complementary color is #5E4627, found by rotating the hue 180° on the color wheel.

Is black or white text better on #273F5E?

White text. Black text has a contrast ratio of 1.96:1 and white text 10.72:1. WCAG asks for at least 4.5:1 for normal text.

#273F5E color

#273F5E rgb(39, 63, 94)

Shades of blue

The hex color #273F5E is a dark, desaturated azure.

In the RGB color model it is made of 15.3% red, 24.7% green and 36.9% blue (39, 63, 94).

Its hue angle is 214°, with 41% saturation and 26% lightness. For print, the CMYK equivalent is 59% cyan, 33% magenta, 0% yellow and 63% black.

The closest named color is Nautilus (#273C5A), a difference of 1.2 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 10.72:1).

#273F5E color codes

HEX	`#273F5E`
RGB	`rgb(39, 63, 94)`
RGB percent	`rgb(15.3%, 24.7%, 36.9%)`
HSL	`hsl(214, 41%, 26%)`
HSV / HSB	`hsv(214, 59%, 37%)`
CMYK	`cmyk(59%, 33%, 0%, 63%)`
CIE LAB	`lab(26.14, 1.02, -21.25)`
CIE LCH	`lch(26.14, 21.27, 272.75)`
CIE XYZ	`xyz(4.634, 4.794, 11.269)`
Decimal	`2572126`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #273F5E, 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 #273F5E	Ratio	AA	AAA	AA large
Sample text	1.96:1	Fail	Fail	Fail
Sample text	10.72:1	Pass	Pass	Pass

#273F5E as text on	Ratio	AA	AAA	AA large
Sample text	10.72:1	Pass	Pass	Pass
Sample text	1.96:1	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 #273F5E looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #273f5e; }
.text { color: #273f5e; }
.border { border: 2px solid #273f5e; }
.transparent { background-color: rgb(39 63 94 / 50%); }
.gradient { background: linear-gradient(to right, #273f5e, #2a275e); }

Background

Text color

Border

Similar colors

Closest common color name: Prussian Blue.

Questions

What color is #273F5E?: #273F5E is a dark, desaturated azure, closest to the named color Nautilus. It belongs to the blue family of colors.
What is the RGB value of #273F5E?: The RGB value is 39, 63, 94: 39 red, 63 green and 94 blue on a 0 to 255 scale.
What is the complementary color of #273F5E?: The complementary color is #5E4627, found by rotating the hue 180° on the color wheel.
Is black or white text better on #273F5E?: White text. Black text has a contrast ratio of 1.96:1 and white text 10.72:1. WCAG asks for at least 4.5:1 for normal text.