#1865da

Color #1865da

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 4.83 Nearest Tailwind class blue-600 #155dfc · ΔE 5.4

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

Conversions

HEX

#1865da

RGB

rgb(24, 101, 218)

HSL

hsl(216.2, 80.2%, 47.5%)

HSV / HSB

hsv(216.2, 89%, 85.5%)

CMYK

cmyk(89%, 53.7%, 0%, 14.5%)

LAB

lab(45.03, 22.38, -65.9)

LCH

lch(45.03, 69.6, 288.76)

OKLCH

oklch(53.3%, 0.1936, 259.58)

HWB

hwb(216.2, 9.4%, 14.5%)

Harmony colors

Complementary

#da8d18

Analogous

#18c6da

#1865da

#2c18da

Triadic

#1865da

#da1865

#65da18

Split-complementary

#1865da

#da2c18

#c6da18

Tetradic

#1865da

#8d18da

#da8d18

#65da18

Square

#1865da

#da18c6

#da8d18

#18da2c

Shades

Color #1865da mixed toward black.

#1454b6

#104392

#0c336d

#082249

#041124

Tints

Color #1865da mixed toward white.

#367de9

#5e97ed

#86b1f2

#afcbf6

#d7e5fb

Tones

Color #1865da mixed toward gray.

#2868ca

#386cba

#496faa

#59729a

#697689

Accessibility

Aa White text on this color

5.37:1

Aa Black text on this color

3.91:1

White text reads better on this background (5.37:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4647c6 · ΔE 11.7

Deuteranopia

#423cc0 · ΔE 14.5

Tritanopia

#21b4af · ΔE 39.5

Achromatopsia

#6b6b6b · ΔE 27.1

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

Code

CSS

background-color: #1865da;

Tailwind (arbitrary value)

bg-[#1865da]

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

#1865da (#1865da) is rgb(24, 101, 218) in RGB.

No, #1865da 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 #1865da, or check how it holds up for accessibility.

Generate a palette → Check contrast