#2182b5

Color #2182b5

A moderately saturated medium blue.

Closest named color Steel Blue #4682b4 · ΔE 5.65 Nearest Tailwind class sky-600 #0084d1 · ΔE 4.5

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Conversions

HEX

#2182b5

RGB

rgb(33, 130, 181)

HSL

hsl(200.7, 69.2%, 42%)

HSV / HSB

hsv(200.7, 81.8%, 71%)

CMYK

cmyk(81.8%, 28.2%, 0%, 29%)

LAB

lab(51.41, -9.13, -34.5)

LCH

lch(51.41, 35.69, 255.18)

OKLCH

oklch(57.7%, 0.1156, 237.62)

HWB

hwb(200.7, 12.9%, 29%)

Harmony colors

Complementary

#b55421

Analogous

#21b59e

#2182b5

#2138b5

Triadic

#2182b5

#b52182

#82b521

Split-complementary

#2182b5

#b52138

#b59e21

Tetradic

#2182b5

#5421b5

#b55421

#82b521

Square

#2182b5

#9e21b5

#b55421

#38b521

Shades

Color #2182b5 mixed toward black.

#1b6c97

#165779

#10415b

#0b2b3c

#05161e

Tints

Color #2182b5 mixed toward white.

#2e9ed9

#58b2e1

#82c5e8

#acd8f0

#d5ecf7

Tones

Color #2182b5 mixed toward gray.

#2d7ea9

#3a7a9d

#467790

#527384

#5f6f77

Accessibility

Aa White text on this color

4.26:1

Aa Black text on this color

4.92:1

Black text reads better on this background (4.92:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5b5caa · ΔE 20.2

Deuteranopia

#564fa8 · ΔE 23.4

Tritanopia

#2ca19f · ΔE 21.3

Achromatopsia

#7a7a7a · ΔE 20.1

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

Code

CSS

background-color: #2182b5;

Tailwind (arbitrary value)

bg-[#2182b5]

Related colors

Light Sky Blue #87cefa

Sky Blue #87ceeb

Charcoal #36454f

Deep Sky Blue #00bfff

Light Blue #add8e6

Steel Blue #4682b4

Frequently asked questions

#2182b5 (#2182b5) is rgb(33, 130, 181) in RGB.

No, #2182b5 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 #2182b5, or check how it holds up for accessibility.

Generate a palette → Check contrast