#2c66d4

Color #2c66d4

A moderately saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 6.74 Nearest Tailwind class blue-600 #155dfc · ΔE 5.6

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

Conversions

HEX

#2c66d4

RGB

rgb(44, 102, 212)

HSL

hsl(219.3, 66.1%, 50.2%)

HSV / HSB

hsv(219.3, 79.2%, 83.1%)

CMYK

cmyk(79.2%, 51.9%, 0%, 16.9%)

LAB

lab(45.34, 20.95, -61.94)

LCH

lch(45.34, 65.39, 288.69)

OKLCH

oklch(53.6%, 0.1804, 261.62)

HWB

hwb(219.3, 17.3%, 16.9%)

Harmony colors

Complementary

#d49a2c

Analogous

#2cbad4

#2c66d4

#462cd4

Triadic

#2c66d4

#d42c66

#66d42c

Split-complementary

#2c66d4

#d4462c

#bad42c

Tetradic

#2c66d4

#9a2cd4

#d49a2c

#66d42c

Square

#2c66d4

#d42cba

#d49a2c

#2cd446

Shades

Color #2c66d4 mixed toward black.

#2455b1

#1d448e

#16336a

#0e2247

#071123

Tints

Color #2c66d4 mixed toward white.

#4f7fdb

#7299e2

#96b2e9

#b9ccf1

#dce5f8

Tones

Color #2c66d4 mixed toward gray.

#3a6ac6

#486fb8

#5673aa

#64779c

#727c8e

Accessibility

Aa White text on this color

5.31:1

Aa Black text on this color

3.96:1

White text reads better on this background (5.31:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4c4cc1 · ΔE 10.5

Deuteranopia

#4844bc · ΔE 12.6

Tritanopia

#31afab · ΔE 37.7

Achromatopsia

#6b6b6b · ΔE 26.5

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

Code

CSS

background-color: #2c66d4;

Tailwind (arbitrary value)

bg-[#2c66d4]

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

#2c66d4 (#2c66d4) is rgb(44, 102, 212) in RGB.

No, #2c66d4 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 #2c66d4, or check how it holds up for accessibility.

Generate a palette → Check contrast