#243bce

Color #243bce

A vivid, highly saturated medium blue.

Closest named color Dark Blue #00008b · ΔE 21.56 Nearest Tailwind class blue-800 #193cb8 · ΔE 3.3

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

Conversions

HEX

#243bce

RGB

rgb(36, 59, 206)

HSL

hsl(231.9, 70.2%, 47.5%)

HSV / HSB

hsv(231.9, 82.5%, 80.8%)

CMYK

cmyk(82.5%, 71.4%, 0%, 19.2%)

LAB

lab(33.89, 45.35, -77.22)

LCH

lch(33.89, 89.55, 300.42)

OKLCH

oklch(44.9%, 0.224, 267.75)

HWB

hwb(231.9, 14.1%, 19.2%)

Harmony colors

Complementary

#ceb724

Analogous

#2490ce

#243bce

#6224ce

Triadic

#243bce

#ce243b

#3bce24

Split-complementary

#243bce

#ce6224

#90ce24

Tetradic

#243bce

#b724ce

#ceb724

#3bce24

Square

#243bce

#ce2490

#ceb724

#24ce62

Shades

Color #243bce mixed toward black.

#1e31ac

#182789

#121e67

#0c1445

#060a22

Tints

Color #243bce mixed toward white.

#4156de

#6778e4

#8d9aeb

#b3bcf2

#d9ddf8

Tones

Color #243bce mixed toward gray.

#3245c0

#4050b2

#4f5aa4

#5d6495

#6b6f87

Accessibility

Aa White text on this color

8.1:1

Aa Black text on this color

2.59:1

White text reads better on this background (8.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f30b8 · ΔE 4

Deuteranopia

#2e2cb2 · ΔE 5.3

Tritanopia

#26a49f · ΔE 45.8

Achromatopsia

#505050 · ΔE 29.7

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

Code

CSS

background-color: #243bce;

Tailwind (arbitrary value)

bg-[#243bce]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#243bce (#243bce) is rgb(36, 59, 206) in RGB.

No, #243bce 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 #243bce, or check how it holds up for accessibility.

Generate a palette → Check contrast