#2f45ff

Color #2f45ff

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 19.45 Nearest Tailwind class indigo-600 #4f39f6 · ΔE 3.6

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

Conversions

HEX

#2f45ff

RGB

rgb(47, 69, 255)

HSL

hsl(233.7, 100%, 59.2%)

HSV / HSB

hsv(233.7, 81.6%, 100%)

CMYK

cmyk(81.6%, 72.9%, 0%, 0%)

LAB

lab(41.34, 56.76, -92.78)

LCH

lch(41.34, 108.77, 301.46)

OKLCH

oklch(51.8%, 0.269, 268.17)

HWB

hwb(233.7, 18.4%, 0%)

Harmony colors

Complementary

#ffe92f

Analogous

#2fadff

#2f45ff

#812fff

Triadic

#2f45ff

#ff2f45

#45ff2f

Split-complementary

#2f45ff

#ff812f

#adff2f

Tetradic

#2f45ff

#e92fff

#ffe92f

#45ff2f

Square

#2f45ff

#ff2fad

#ffe92f

#2fff81

Shades

Color #2f45ff mixed toward black.

#001afc

#0015c9

#001097

#000b65

#000532

Tints

Color #2f45ff mixed toward white.

#5264ff

#7483ff

#97a2ff

#bac1ff

#dce0ff

Tones

Color #2f45ff mixed toward gray.

#4052ee

#5260dc

#636ecb

#747cba

#8689a8

Accessibility

Aa White text on this color

6.15:1

Aa Black text on this color

3.42:1

White text reads better on this background (6.15:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#3a3ae4 · ΔE 4.4

Deuteranopia

#3837dc · ΔE 5.7

Tritanopia

#30cac4 · ΔE 49.8

Achromatopsia

#616161 · ΔE 31.6

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

Code

CSS

background-color: #2f45ff;

Tailwind (arbitrary value)

bg-[#2f45ff]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#2f45ff (#2f45ff) is rgb(47, 69, 255) in RGB.

No, #2f45ff 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.

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Build something with this color

Generate a full palette from #2f45ff, or check how it holds up for accessibility.

Generate a palette → Check contrast