What color is #343D4F?

#343D4F is a dark, grayish blue, closest to the named color Dark & Stormy. It belongs to the gray family of colors.

What is the RGB value of #343D4F?

The RGB value is 52, 61, 79: 52 red, 61 green and 79 blue on a 0 to 255 scale.

What is the complementary color of #343D4F?

The complementary color is #4F4634, found by rotating the hue 180° on the color wheel.

Is black or white text better on #343D4F?

White text. Black text has a contrast ratio of 1.93:1 and white text 10.9:1. WCAG asks for at least 4.5:1 for normal text.

#343D4F color

#343D4F rgb(52, 61, 79)

Shades of gray

The hex color #343D4F is a dark, grayish blue.

In the RGB color model it is made of 20.4% red, 23.9% green and 31% blue (52, 61, 79).

Its hue angle is 220°, with 21% saturation and 26% lightness. For print, the CMYK equivalent is 34% cyan, 23% magenta, 0% yellow and 69% black.

The closest named color is Dark & Stormy (#353F51), a difference of 0.8 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 10.9:1).

#343D4F color codes

HEX	`#343D4F`
RGB	`rgb(52, 61, 79)`
RGB percent	`rgb(20.4%, 23.9%, 31%)`
HSL	`hsl(220, 21%, 26%)`
HSV / HSB	`hsv(220, 34%, 31%)`
CMYK	`cmyk(34%, 23%, 0%, 69%)`
CIE LAB	`lab(25.66, 1.26, -12.12)`
CIE LCH	`lch(25.66, 12.19, 275.93)`
CIE XYZ	`xyz(4.496, 4.632, 8.053)`
Decimal	`3423567`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #343D4F, 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 #343D4F	Ratio	AA	AAA	AA large
Sample text	1.93:1	Fail	Fail	Fail
Sample text	10.9:1	Pass	Pass	Pass

#343D4F as text on	Ratio	AA	AAA	AA large
Sample text	10.9:1	Pass	Pass	Pass
Sample text	1.93:1	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 #343D4F looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #343d4f; }
.text { color: #343d4f; }
.border { border: 2px solid #343d4f; }
.transparent { background-color: rgb(52 61 79 / 50%); }
.gradient { background: linear-gradient(to right, #343d4f, #39344f); }

Background

Text color

Border

Similar colors

Closest common color name: Charcoal.

Questions

What color is #343D4F?: #343D4F is a dark, grayish blue, closest to the named color Dark & Stormy. It belongs to the gray family of colors.
What is the RGB value of #343D4F?: The RGB value is 52, 61, 79: 52 red, 61 green and 79 blue on a 0 to 255 scale.
What is the complementary color of #343D4F?: The complementary color is #4F4634, found by rotating the hue 180° on the color wheel.
Is black or white text better on #343D4F?: White text. Black text has a contrast ratio of 1.93:1 and white text 10.9:1. WCAG asks for at least 4.5:1 for normal text.