#378e6b

Color #378e6b

A moderately saturated dark green.

Closest named color Sea Green #2e8b57 · ΔE 10.41 Nearest Tailwind class emerald-600 #009966 · ΔE 5.4

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Conversions

HEX

#378e6b

RGB

rgb(55, 142, 107)

HSL

hsl(155.9, 44.2%, 38.6%)

HSV / HSB

hsv(155.9, 61.3%, 55.7%)

CMYK

cmyk(61.3%, 0%, 24.6%, 44.3%)

LAB

lab(53.19, -34.79, 11.03)

LCH

lch(53.19, 36.5, 162.41)

OKLCH

oklch(58.4%, 0.1001, 163.63)

HWB

hwb(155.9, 21.6%, 44.3%)

Harmony colors

Complementary

#8e375a

Analogous

#378e3f

#378e6b

#37858e

Triadic

#378e6b

#6b378e

#8e6b37

Split-complementary

#378e6b

#8e3785

#8e3f37

Tetradic

#378e6b

#375a8e

#8e375a

#8e6b37

Square

#378e6b

#3f378e

#8e375a

#858e37

Shades

Color #378e6b mixed toward black.

#2e7659

#255f47

#1b4735

#122f24

#091812

Tints

Color #378e6b mixed toward white.

#45b487

#68c5a0

#8ed3b8

#b4e2cf

#d9f0e7

Tones

Color #378e6b mixed toward gray.

#3e876a

#457f68

#4d7867

#547165

#5b6a64

Accessibility

Aa White text on this color

4:1

Aa Black text on this color

5.24:1

Black text reads better on this background (5.24:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#686975 · ΔE 28.1

Deuteranopia

#635c77 · ΔE 34

Tritanopia

#3f7c7d · ΔE 14.8

Achromatopsia

#7f7f7f · ΔE 23.1

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

Code

CSS

background-color: #378e6b;

Tailwind (arbitrary value)

bg-[#378e6b]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#378e6b (#378e6b) is rgb(55, 142, 107) in RGB.

No, #378e6b 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 #378e6b, or check how it holds up for accessibility.

Generate a palette → Check contrast