#397f5b

Color #397f5b

A muted dark green.

Closest named color Sea Green #2e8b57 · ΔE 11.71 Nearest Tailwind class emerald-700 #007a55 · ΔE 4.4

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Conversions

HEX

#397f5b

RGB

rgb(57, 127, 91)

HSL

hsl(149.1, 38%, 36.1%)

HSV / HSB

hsv(149.1, 55.1%, 49.8%)

CMYK

cmyk(55.1%, 0%, 28.3%, 50.2%)

LAB

lab(48.01, -31.04, 13.03)

LCH

lch(48.01, 33.66, 157.23)

OKLCH

oklch(54.1%, 0.0913, 158.69)

HWB

hwb(149.1, 22.4%, 50.2%)

Harmony colors

Complementary

#7f395d

Analogous

#3a7f39

#397f5b

#397f7e

Triadic

#397f5b

#5b397f

#7f5b39

Split-complementary

#397f5b

#7e397f

#7f393a

Tetradic

#397f5b

#395d7f

#7f395d

#7f5b39

Square

#397f5b

#393a7f

#7f395d

#7f7e39

Shades

Color #397f5b mixed toward black.

#306a4c

#26553d

#1d402e

#132a1e

#0a150f

Tints

Color #397f5b mixed toward white.

#4aa576

#69bc91

#8fccad

#b4ddc8

#daeee4

Tones

Color #397f5b mixed toward gray.

#3f795b

#45735b

#4b6e5c

#50685c

#56625c

Accessibility

Aa White text on this color

4.82:1

Aa Black text on this color

4.36:1

White text reads better on this background (4.82:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5f6065 · ΔE 25

Deuteranopia

#5b5667 · ΔE 31

Tritanopia

#3f6c6e · ΔE 16.1

Achromatopsia

#727272 · ΔE 22.3

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

Code

CSS

background-color: #397f5b;

Tailwind (arbitrary value)

bg-[#397f5b]

Related colors

Spring Green #00ff7f

Mint Cream #f5fffa

Medium Sea Green #3cb371

Sea Green #2e8b57

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Frequently asked questions

#397f5b (#397f5b) is rgb(57, 127, 91) in RGB.

No, #397f5b 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 #397f5b, or check how it holds up for accessibility.

Generate a palette → Check contrast