What color is #354F81?

#354F81 is a dark, desaturated azure, closest to the named color St. Tropaz. It belongs to the blue family of colors.

What is the RGB value of #354F81?

The RGB value is 53, 79, 129: 53 red, 79 green and 129 blue on a 0 to 255 scale.

What is the complementary color of #354F81?

The complementary color is #816735, found by rotating the hue 180° on the color wheel.

Is black or white text better on #354F81?

White text. Black text has a contrast ratio of 2.59:1 and white text 8.12:1. WCAG asks for at least 4.5:1 for normal text.

#354F81 color

#354F81 rgb(53, 79, 129)

Shades of blue

The hex color #354F81 is a dark, desaturated azure.

In the RGB color model it is made of 20.8% red, 31% green and 50.6% blue (53, 79, 129).

Its hue angle is 219°, with 42% saturation and 36% lightness. For print, the CMYK equivalent is 59% cyan, 39% magenta, 0% yellow and 49% black.

The closest named color is St. Tropaz (#39527D), a difference of 1.5 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 8.12:1).

#354F81 color codes

HEX	`#354F81`
RGB	`rgb(53, 79, 129)`
RGB percent	`rgb(20.8%, 31%, 50.6%)`
HSL	`hsl(219, 42%, 36%)`
HSV / HSB	`hsv(219, 59%, 51%)`
CMYK	`cmyk(59%, 39%, 0%, 49%)`
CIE LAB	`lab(33.84, 6.32, -31.18)`
CIE LCH	`lch(33.84, 31.81, 281.46)`
CIE XYZ	`xyz(8.225, 7.933, 21.862)`
Decimal	`3493761`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #354F81, 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 #354F81	Ratio	AA	AAA	AA large
Sample text	2.59:1	Fail	Fail	Fail
Sample text	8.12:1	Pass	Pass	Pass

#354F81 as text on	Ratio	AA	AAA	AA large
Sample text	8.12:1	Pass	Pass	Pass
Sample text	2.59:1	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 #354F81 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #354f81; }
.text { color: #354f81; }
.border { border: 2px solid #354f81; }
.transparent { background-color: rgb(53 79 129 / 50%); }
.gradient { background: linear-gradient(to right, #354f81, #413581); }

Background

Text color

Border

Similar colors

Closest common color name: Cobalt Blue.

Questions

What color is #354F81?: #354F81 is a dark, desaturated azure, closest to the named color St. Tropaz. It belongs to the blue family of colors.
What is the RGB value of #354F81?: The RGB value is 53, 79, 129: 53 red, 79 green and 129 blue on a 0 to 255 scale.
What is the complementary color of #354F81?: The complementary color is #816735, found by rotating the hue 180° on the color wheel.
Is black or white text better on #354F81?: White text. Black text has a contrast ratio of 2.59:1 and white text 8.12:1. WCAG asks for at least 4.5:1 for normal text.