#4121ea

Color #4121ea

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 9.42 Nearest Tailwind class indigo-700 #432dd7 · ΔE 2.4

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Conversions

HEX

#4121ea

RGB

rgb(65, 33, 234)

HSL

hsl(249.6, 82.7%, 52.4%)

HSV / HSB

hsv(249.6, 85.9%, 91.8%)

CMYK

cmyk(72.2%, 85.9%, 0%, 8.2%)

LAB

lab(34.29, 68.04, -92.6)

LCH

lch(34.29, 114.91, 306.31)

OKLCH

oklch(46.5%, 0.2687, 275.25)

HWB

hwb(249.6, 12.9%, 8.2%)

Harmony colors

Complementary

#caea21

Analogous

#2165ea

#4121ea

#a621ea

Triadic

#4121ea

#ea4121

#21ea41

Split-complementary

#4121ea

#eaa621

#65ea21

Tetradic

#4121ea

#ea21ca

#caea21

#21ea41

Square

#4121ea

#ea2165

#caea21

#21eaa6

Shades

Color #4121ea mixed toward black.

#3113cb

#270fa3

#1d0c7a

#130851

#0a0429

Tints

Color #4121ea mixed toward white.

#6146ee

#816bf1

#a090f5

#c0b5f8

#dfdafc

Tones

Color #4121ea mixed toward gray.

#4d32d9

#5843c9

#6353b8

#6f64a7

#7a7596

Accessibility

Aa White text on this color

7.98:1

Aa Black text on this color

2.63:1

White text reads better on this background (7.98:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3635cf · ΔE 4.5

Deuteranopia

#3739c8 · ΔE 5.7

Tritanopia

#40b7b1 · ΔE 51.7

Achromatopsia

#515151 · ΔE 32.1

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

Code

CSS

background-color: #4121ea;

Tailwind (arbitrary value)

bg-[#4121ea]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#4121ea (#4121ea) is rgb(65, 33, 234) in RGB.

No, #4121ea is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #4121ea, or check how it holds up for accessibility.

Generate a palette → Check contrast