#1f73e8

Color #1f73e8

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 7.36 Nearest Tailwind class blue-500 #2b7fff · ΔE 5

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

Conversions

HEX

#1f73e8

RGB

rgb(31, 115, 232)

HSL

hsl(214.9, 81.4%, 51.6%)

HSV / HSB

hsv(214.9, 86.6%, 91%)

CMYK

cmyk(86.6%, 50.4%, 0%, 9%)

LAB

lab(49.95, 19.23, -65.82)

LCH

lch(49.95, 68.57, 286.29)

OKLCH

oklch(57.5%, 0.1938, 258.36)

HWB

hwb(214.9, 12.2%, 9%)

Harmony colors

Complementary

#e8941f

Analogous

#1fd8e8

#1f73e8

#301fe8

Triadic

#1f73e8

#e81f73

#73e81f

Split-complementary

#1f73e8

#e8301f

#d8e81f

Tetradic

#1f73e8

#941fe8

#e8941f

#73e81f

Square

#1f73e8

#e81fd8

#e8941f

#1fe830

Shades

Color #1f73e8 mixed toward black.

#145fc7

#104c9f

#0c3977

#082650

#041328

Tints

Color #1f73e8 mixed toward white.

#448aec

#6aa2f0

#8fb9f4

#b4d0f7

#dae8fb

Tones

Color #1f73e8 mixed toward gray.

#3076d7

#4179c7

#517bb6

#627ea5

#738194

Accessibility

Aa White text on this color

4.49:1

Aa Black text on this color

4.68:1

Black text reads better on this background (4.68:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5152d3 · ΔE 13.5

Deuteranopia

#4c46ce · ΔE 16.6

Tritanopia

#28c1bc · ΔE 38.3

Achromatopsia

#777777 · ΔE 27

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

Code

CSS

background-color: #1f73e8;

Tailwind (arbitrary value)

bg-[#1f73e8]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#1f73e8 (#1f73e8) is rgb(31, 115, 232) in RGB.

No, #1f73e8 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.

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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 #1f73e8, or check how it holds up for accessibility.

Generate a palette → Check contrast