#0045f1

Color #0045f1

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 21.91 Nearest Tailwind class blue-700 #1447e6 · ΔE 1.3

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

Conversions

HEX

#0045f1

RGB

rgb(0, 69, 241)

HSL

hsl(222.8, 100%, 47.3%)

HSV / HSB

hsv(222.8, 100%, 94.5%)

CMYK

cmyk(100%, 71.4%, 0%, 5.5%)

LAB

lab(38.91, 50.46, -88.98)

LCH

lch(38.91, 102.29, 299.56)

OKLCH

oklch(49.3%, 0.26, 263.4)

HWB

hwb(222.8, 0%, 5.5%)

Harmony colors

Complementary

#f1ac00

Analogous

#00bef1

#0045f1

#3300f1

Triadic

#0045f1

#f10045

#45f100

Split-complementary

#0045f1

#f13300

#bef100

Tetradic

#0045f1

#ac00f1

#f1ac00

#45f100

Square

#0045f1

#f100be

#f1ac00

#00f133

Shades

Color #0045f1 mixed toward black.

#003ac9

#002ea1

#002379

#001750

#000c28

Tints

Color #0045f1 mixed toward white.

#1f5fff

#4c7fff

#799fff

#a5bfff

#d2dfff

Tones

Color #0045f1 mixed toward gray.

#144edd

#2856c9

#3c5fb5

#5067a1

#65708d

Accessibility

Aa White text on this color

6.73:1

Aa Black text on this color

3.12:1

White text reads better on this background (6.73:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#2d2dd7 · ΔE 6.8

Deuteranopia

#2924d0 · ΔE 8.8

Tritanopia

#0ac0ba · ΔE 49.6

Achromatopsia

#5c5c5c · ΔE 31

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

Code

CSS

background-color: #0045f1;

Tailwind (arbitrary value)

bg-[#0045f1]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#0045f1 (#0045f1) is rgb(0, 69, 241) in RGB.

No, #0045f1 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.

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Contrast Checker

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

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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 #0045f1, or check how it holds up for accessibility.

Generate a palette → Check contrast