#047aff

Color #047aff

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 10.44 Nearest Tailwind class blue-500 #2b7fff · ΔE 1.9

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#047aff

RGB

rgb(4, 122, 255)

HSL

hsl(211.8, 100%, 50.8%)

HSV / HSB

hsv(211.8, 98.4%, 100%)

CMYK

cmyk(98.4%, 52.2%, 0%, 0%)

LAB

lab(53.13, 22.63, -73.49)

LCH

lch(53.13, 76.9, 287.12)

OKLCH

oklch(60.3%, 0.2174, 257.57)

HWB

hwb(211.8, 1.6%, 0%)

Harmony colors

Complementary

#ff8904

Analogous

#04f7ff

#047aff

#0c04ff

Triadic

#047aff

#ff047a

#7aff04

Split-complementary

#047aff

#ff0c04

#f7ff04

Tetradic

#047aff

#8904ff

#ff8904

#7aff04

Square

#047aff

#ff04f7

#ff8904

#04ff0c

Shades

Color #047aff mixed toward black.

#0065d8

#0051ad

#003d82

#002956

#00142b

Tints

Color #047aff mixed toward white.

#2e90ff

#58a6ff

#82bdff

#abd3ff

#d5e9ff

Tones

Color #047aff mixed toward gray.

#197bea

#2e7dd5

#437ec0

#587fab

#6d8096

Accessibility

Aa White text on this color

4.01:1

Aa Black text on this color

5.23:1

Black text reads better on this background (5.23:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5253e8 · ΔE 15

Deuteranopia

#4d45e2 · ΔE 18.7

Tritanopia

#1bd3ce · ΔE 40.3

Achromatopsia

#7f7f7f · ΔE 28.2

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #047aff;

Tailwind (arbitrary value)

bg-[#047aff]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Light Steel Blue #b0c4de

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#047aff (#047aff) is rgb(4, 122, 255) in RGB.

No, #047aff is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #047aff, or check how it holds up for accessibility.

Generate a palette → Check contrast