#291fb2

Color #291fb2

A vivid, highly saturated medium blue.

Closest named color Dark Blue #00008b · ΔE 12.36 Nearest Tailwind class indigo-800 #372aac · ΔE 2.5

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Conversions

HEX

#291fb2

RGB

rgb(41, 31, 178)

HSL

hsl(244.1, 70.3%, 41%)

HSV / HSB

hsv(244.1, 82.6%, 69.8%)

CMYK

cmyk(77%, 82.6%, 0%, 30.2%)

LAB

lab(25.76, 51.54, -74.18)

LCH

lch(25.76, 90.33, 304.79)

OKLCH

oklch(38.3%, 0.2148, 272.56)

HWB

hwb(244.1, 12.2%, 30.2%)

Harmony colors

Complementary

#a8b21f

Analogous

#1f5fb2

#291fb2

#731fb2

Triadic

#291fb2

#b2291f

#1fb229

Split-complementary

#291fb2

#b2731f

#5fb21f

Tetradic

#291fb2

#b21fa8

#a8b21f

#1fb229

Square

#291fb2

#b21f5f

#a8b21f

#1fb273

Shades

Color #291fb2 mixed toward black.

#221a94

#1b1577

#151059

#0e0a3b

#07051e

Tints

Color #291fb2 mixed toward white.

#3629da

#5e54e1

#867fe9

#aeaaf0

#d7d4f8

Tones

Color #291fb2 mixed toward gray.

#342ba6

#3e389a

#49448d

#535081

#5e5c75

Accessibility

Aa White text on this color

10.86:1

Aa Black text on this color

1.93:1

White text reads better on this background (10.86:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#25259e · ΔE 3.1

Deuteranopia

#262698 · ΔE 3.9

Tritanopia

#298b86 · ΔE 43.1

Achromatopsia

#3d3d3d · ΔE 29.8

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

Code

CSS

background-color: #291fb2;

Tailwind (arbitrary value)

bg-[#291fb2]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#291fb2 (#291fb2) is rgb(41, 31, 178) in RGB.

No, #291fb2 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 #291fb2, or check how it holds up for accessibility.

Generate a palette → Check contrast