#377aa2

Color #377aa2

A moderately saturated medium blue.

Closest named color Steel Blue #4682b4 · ΔE 7.22 Nearest Tailwind class cyan-700 #007595 · ΔE 6

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Conversions

HEX

#377aa2

RGB

rgb(55, 122, 162)

HSL

hsl(202.4, 49.3%, 42.5%)

HSV / HSB

hsv(202.4, 66%, 63.5%)

CMYK

cmyk(66%, 24.7%, 0%, 36.5%)

LAB

lab(48.68, -8.28, -27.7)

LCH

lch(48.68, 28.91, 253.36)

OKLCH

oklch(55.4%, 0.0919, 237.85)

HWB

hwb(202.4, 21.6%, 36.5%)

Harmony colors

Complementary

#a25f37

Analogous

#37a294

#377aa2

#3744a2

Triadic

#377aa2

#a2377a

#7aa237

Split-complementary

#377aa2

#a23744

#a29437

Tetradic

#377aa2

#5f37a2

#a25f37

#7aa237

Square

#377aa2

#9437a2

#a25f37

#44a237

Shades

Color #377aa2 mixed toward black.

#2e6687

#25516c

#1b3d51

#122936

#09141b

Tints

Color #377aa2 mixed toward white.

#4994c1

#6da9cd

#92bfda

#b6d4e6

#dbeaf3

Tones

Color #377aa2 mixed toward gray.

#407899

#497590

#527387

#5b717e

#636f75

Accessibility

Aa White text on this color

4.7:1

Aa Black text on this color

4.47:1

White text reads better on this background (4.7:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5c5c9a · ΔE 17.5

Deuteranopia

#585297 · ΔE 19.7

Tritanopia

#3d9291 · ΔE 18.3

Achromatopsia

#747474 · ΔE 18

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

Code

CSS

background-color: #377aa2;

Tailwind (arbitrary value)

bg-[#377aa2]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Sky Blue #87ceeb

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Frequently asked questions

#377aa2 (#377aa2) is rgb(55, 122, 162) in RGB.

No, #377aa2 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #377aa2, or check how it holds up for accessibility.

Generate a palette → Check contrast