#1f5ecd

Color #1f5ecd

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 7.19 Nearest Tailwind class blue-600 #155dfc · ΔE 6

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Conversions

HEX

#1f5ecd

RGB

rgb(31, 94, 205)

HSL

hsl(218.3, 73.7%, 46.3%)

HSV / HSB

hsv(218.3, 84.9%, 80.4%)

CMYK

cmyk(84.9%, 54.1%, 0%, 19.6%)

LAB

lab(42.31, 22.32, -62.86)

LCH

lch(42.31, 66.71, 289.55)

OKLCH

oklch(51%, 0.1838, 260.92)

HWB

hwb(218.3, 12.2%, 19.6%)

Harmony colors

Complementary

#cd8e1f

Analogous

#1fb5cd

#1f5ecd

#371fcd

Triadic

#1f5ecd

#cd1f5e

#5ecd1f

Split-complementary

#1f5ecd

#cd371f

#b5cd1f

Tetradic

#1f5ecd

#8e1fcd

#cd8e1f

#5ecd1f

Square

#1f5ecd

#cd1fb5

#cd8e1f

#1fcd37

Shades

Color #1f5ecd mixed toward black.

#1a4eab

#153f89

#102f67

#0a1f44

#051022

Tints

Color #1f5ecd mixed toward white.

#3976e1

#6091e7

#88aded

#b0c8f3

#d7e4f9

Tones

Color #1f5ecd mixed toward gray.

#2e62bf

#3c66b0

#4b6aa2

#596e93

#687285

Accessibility

Aa White text on this color

5.93:1

Aa Black text on this color

3.54:1

White text reads better on this background (5.93:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4344ba · ΔE 10.2

Deuteranopia

#403bb5 · ΔE 12.6

Tritanopia

#25a9a4 · ΔE 39.1

Achromatopsia

#646464 · ΔE 26.7

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

Code

CSS

background-color: #1f5ecd;

Tailwind (arbitrary value)

bg-[#1f5ecd]

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

#1f5ecd (#1f5ecd) is rgb(31, 94, 205) in RGB.

No, #1f5ecd 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.

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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 #1f5ecd, or check how it holds up for accessibility.

Generate a palette → Check contrast