#1558e2

Color #1558e2

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 13.55 Nearest Tailwind class blue-600 #155dfc · ΔE 3.7

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

Conversions

HEX

#1558e2

RGB

rgb(21, 88, 226)

HSL

hsl(220.4, 83%, 48.4%)

HSV / HSB

hsv(220.4, 90.7%, 88.6%)

CMYK

cmyk(90.7%, 61.1%, 0%, 11.4%)

LAB

lab(42.2, 33.72, -75.07)

LCH

lch(42.2, 82.3, 294.19)

OKLCH

oklch(51.4%, 0.2194, 262.41)

HWB

hwb(220.4, 8.2%, 11.4%)

Harmony colors

Complementary

#e29f15

Analogous

#15bee2

#1558e2

#3815e2

Triadic

#1558e2

#e21558

#58e215

Split-complementary

#1558e2

#e23815

#bee215

Tetradic

#1558e2

#9f15e2

#e29f15

#58e215

Square

#1558e2

#e215be

#e29f15

#15e238

Shades

Color #1558e2 mixed toward black.

#1149bc

#0e3b97

#0a2c71

#071d4b

#030f26

Tints

Color #1558e2 mixed toward white.

#3672ec

#5e8ef0

#87aaf4

#afc7f8

#d7e3fb

Tones

Color #1558e2 mixed toward gray.

#265ed1

#3764c0

#486aaf

#59709e

#6a768c

Accessibility

Aa White text on this color

5.96:1

Aa Black text on this color

3.53:1

White text reads better on this background (5.96:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#3d3dcb · ΔE 9.2

Deuteranopia

#3934c6 · ΔE 11.4

Tritanopia

#1db7b2 · ΔE 43.7

Achromatopsia

#646464 · ΔE 28.9

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

Code

CSS

background-color: #1558e2;

Tailwind (arbitrary value)

bg-[#1558e2]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1558e2 (#1558e2) is rgb(21, 88, 226) in RGB.

No, #1558e2 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 #1558e2, or check how it holds up for accessibility.

Generate a palette → Check contrast