#397b82

Color #397b82

A muted dark cyan.

Closest named color Teal #008080 · ΔE 10.24 Nearest Tailwind class teal-700 #00786f · ΔE 9

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Conversions

HEX

#397b82

RGB

rgb(57, 123, 130)

HSL

hsl(185.8, 39%, 36.7%)

HSV / HSB

hsv(185.8, 56.2%, 51%)

CMYK

cmyk(56.2%, 5.4%, 0%, 49%)

LAB

lab(47.81, -18.77, -10.21)

LCH

lch(47.81, 21.37, 208.54)

OKLCH

oklch(54.3%, 0.0677, 204.63)

HWB

hwb(185.8, 22.4%, 49%)

Harmony colors

Complementary

#824039

Analogous

#398265

#397b82

#395782

Triadic

#397b82

#82397b

#7b8239

Split-complementary

#397b82

#823957

#826539

Tetradic

#397b82

#403982

#824039

#7b8239

Square

#397b82

#653982

#824039

#578239

Shades

Color #397b82 mixed toward black.

#30676c

#265257

#1d3e41

#13292b

#0a1516

Tints

Color #397b82 mixed toward white.

#499ea7

#69b5bd

#8fc8ce

#b4dade

#daedef

Tones

Color #397b82 mixed toward gray.

#3f767c

#457176

#4b6c70

#51676a

#586264

Accessibility

Aa White text on this color

4.85:1

Aa Black text on this color

4.33:1

White text reads better on this background (4.85:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5d5d80 · ΔE 25.1

Deuteranopia

#595480 · ΔE 27

Tritanopia

#3e7f7f · ΔE 3.4

Achromatopsia

#717171 · ΔE 17.7

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

Code

CSS

background-color: #397b82;

Tailwind (arbitrary value)

bg-[#397b82]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#397b82 (#397b82) is rgb(57, 123, 130) in RGB.

No, #397b82 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.

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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 #397b82, or check how it holds up for accessibility.

Generate a palette → Check contrast