#378d97

Color #378d97

A moderately saturated medium cyan.

Closest named color Cadet Blue #5f9ea0 · ΔE 9.33 Nearest Tailwind class cyan-600 #0092b8 · ΔE 9.3

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Conversions

HEX

#378d97

RGB

rgb(55, 141, 151)

HSL

hsl(186.3, 46.6%, 40.4%)

HSV / HSB

hsv(186.3, 63.6%, 59.2%)

CMYK

cmyk(63.6%, 6.6%, 0%, 40.8%)

LAB

lab(54.13, -22.32, -12.97)

LCH

lch(54.13, 25.81, 210.16)

OKLCH

oklch(59.6%, 0.0823, 205.85)

HWB

hwb(186.3, 21.6%, 40.8%)

Harmony colors

Complementary

#974137

Analogous

#379771

#378d97

#375d97

Triadic

#378d97

#97378d

#8d9737

Split-complementary

#378d97

#97375d

#977137

Tetradic

#378d97

#413797

#974137

#8d9737

Square

#378d97

#713797

#974137

#5d9737

Shades

Color #378d97 mixed toward black.

#2e757e

#255e65

#1c464c

#122f32

#091719

Tints

Color #378d97 mixed toward white.

#45afbb

#6abfc9

#90cfd6

#b5dfe4

#daeff1

Tones

Color #378d97 mixed toward gray.

#3f878f

#478087

#4f7a7f

#577477

#5f6d6f

Accessibility

Aa White text on this color

3.88:1

Aa Black text on this color

5.42:1

Black text reads better on this background (5.42:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#676895 · ΔE 26.3

Deuteranopia

#635c94 · ΔE 29.1

Tritanopia

#3f9392 · ΔE 5

Achromatopsia

#818181 · ΔE 19.5

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

Code

CSS

background-color: #378d97;

Tailwind (arbitrary value)

bg-[#378d97]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#378d97 (#378d97) is rgb(55, 141, 151) in RGB.

No, #378d97 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 #378d97, or check how it holds up for accessibility.

Generate a palette → Check contrast