#1f5dc4

Color #1f5dc4

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 11.18 Nearest Tailwind class blue-600 #155dfc · ΔE 7.2

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

Conversions

HEX

#1f5dc4

RGB

rgb(31, 93, 196)

HSL

hsl(217.5, 72.7%, 44.5%)

HSV / HSB

hsv(217.5, 84.2%, 76.9%)

CMYK

cmyk(84.2%, 52.6%, 0%, 23.1%)

LAB

lab(41.38, 19.46, -59.17)

LCH

lch(41.38, 62.29, 288.21)

OKLCH

oklch(50.1%, 0.1732, 260.23)

HWB

hwb(217.5, 12.2%, 23.1%)

Harmony colors

Complementary

#c4861f

Analogous

#1fafc4

#1f5dc4

#341fc4

Triadic

#1f5dc4

#c41f5d

#5dc41f

Split-complementary

#1f5dc4

#c4341f

#afc41f

Tetradic

#1f5dc4

#861fc4

#c4861f

#5dc41f

Square

#1f5dc4

#c41faf

#c4861f

#1fc434

Shades

Color #1f5dc4 mixed toward black.

#1a4da3

#153e83

#0f2e62

#0a1f41

#050f21

Tints

Color #1f5dc4 mixed toward white.

#3374df

#5c90e5

#85abec

#aec7f2

#d6e3f9

Tones

Color #1f5dc4 mixed toward gray.

#2d60b6

#3a64a8

#48679b

#566b8d

#646e7f

Accessibility

Aa White text on this color

6.14:1

Aa Black text on this color

3.42:1

White text reads better on this background (6.14:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4243b2 · ΔE 10.5

Deuteranopia

#3f3aad · ΔE 12.9

Tritanopia

#25a29e · ΔE 37.4

Achromatopsia

#626262 · ΔE 26

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

Code

CSS

background-color: #1f5dc4;

Tailwind (arbitrary value)

bg-[#1f5dc4]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1f5dc4 (#1f5dc4) is rgb(31, 93, 196) in RGB.

No, #1f5dc4 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 #1f5dc4, or check how it holds up for accessibility.

Generate a palette → Check contrast