What color is #0339F8?

#0339F8 is a vivid blue known as Vibrant Blue. It belongs to the blue family of colors.

What is the RGB value of Vibrant Blue?

The RGB value is 3, 57, 248: 3 red, 57 green and 248 blue on a 0 to 255 scale.

What is the complementary color of Vibrant Blue?

The complementary color is #F8C203, found by rotating the hue 180° on the color wheel.

Is black or white text better on #0339F8?

White text. Black text has a contrast ratio of 2.94:1 and white text 7.13:1. WCAG asks for at least 4.5:1 for normal text.

Vibrant Blue color: hex code #0339F8

#0339F8 rgb(3, 57, 248)

Shades of blue

Vibrant Blue has the hex code #0339F8. It is a vivid blue.

In the RGB color model it is made of 1.2% red, 22.4% green and 97.3% blue (3, 57, 248).

Its hue angle is 227°, with 98% saturation and 49% lightness. For print, the CMYK equivalent is 99% cyan, 77% magenta, 0% yellow and 3% black.

White text is the more readable choice on this background (contrast 7.13:1).

Vibrant Blue (#0339F8) color codes

HEX	`#0339F8`
RGB	`rgb(3, 57, 248)`
RGB percent	`rgb(1.2%, 22.4%, 97.3%)`
HSL	`hsl(227, 98%, 49%)`
HSV / HSB	`hsv(227, 99%, 97%)`
CMYK	`cmyk(99%, 77%, 0%, 3%)`
CIE LAB	`lab(37.34, 59.55, -95.53)`
CIE LCH	`lch(37.34, 112.56, 301.94)`
CIE XYZ	`xyz(18.438, 9.72, 89.693)`
Decimal	`211448`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with Vibrant Blue, 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 #0339F8	Ratio	AA	AAA	AA large
Sample text	2.94:1	Fail	Fail	Fail
Sample text	7.13:1	Pass	Pass	Pass

#0339F8 as text on	Ratio	AA	AAA	AA large
Sample text	7.13:1	Pass	Pass	Pass
Sample text	2.94:1	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 #0339F8 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #0339f8; }
.text { color: #0339f8; }
.border { border: 2px solid #0339f8; }
.transparent { background-color: rgb(3 57 248 / 50%); }
.gradient { background: linear-gradient(to right, #0339f8, #4803f8); }

Background

Text color

Border

Similar colors

Closest common color name: Neon Blue.

See #0339F8 on its hex code page

Questions

What color is #0339F8?: #0339F8 is a vivid blue known as Vibrant Blue. It belongs to the blue family of colors.
What is the RGB value of Vibrant Blue?: The RGB value is 3, 57, 248: 3 red, 57 green and 248 blue on a 0 to 255 scale.
What is the complementary color of Vibrant Blue?: The complementary color is #F8C203, found by rotating the hue 180° on the color wheel.
Is black or white text better on #0339F8?: White text. Black text has a contrast ratio of 2.94:1 and white text 7.13:1. WCAG asks for at least 4.5:1 for normal text.