#378f78

Color #378f78

A moderately saturated dark green.

Closest named color Dark Cyan #008b8b · ΔE 13.65 Nearest Tailwind class teal-600 #009689 · ΔE 5.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#378f78

RGB

rgb(55, 143, 120)

HSL

hsl(164.3, 44.4%, 38.8%)

HSV / HSB

hsv(164.3, 61.5%, 56.1%)

CMYK

cmyk(61.5%, 0%, 16.1%, 43.9%)

LAB

lab(53.83, -32.06, 4.48)

LCH

lch(53.83, 32.37, 172.05)

OKLCH

oklch(59%, 0.0915, 172.91)

HWB

hwb(164.3, 21.6%, 43.9%)

Harmony colors

Complementary

#8f374e

Analogous

#378f4c

#378f78

#377a8f

Triadic

#378f78

#78378f

#8f7837

Split-complementary

#378f78

#8f377a

#8f4c37

Tetradic

#378f78

#374e8f

#8f374e

#8f7837

Square

#378f78

#4c378f

#8f374e

#7a8f37

Shades

Color #378f78 mixed toward black.

#2e7764

#255f50

#1c473c

#123028

#091814

Tints

Color #378f78 mixed toward white.

#45b497

#69c5ad

#8ed4c1

#b4e2d6

#d9f1ea

Tones

Color #378f78 mixed toward gray.

#3e8874

#468071

#4d796d

#54726a

#5c6a66

Accessibility

Aa White text on this color

3.92:1

Aa Black text on this color

5.36:1

Black text reads better on this background (5.36:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#696a7e · ΔE 28.7

Deuteranopia

#645d7f · ΔE 33.7

Tritanopia

#3f8384 · ΔE 10.4

Achromatopsia

#818181 · ΔE 22.3

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

Code

CSS

background-color: #378f78;

Tailwind (arbitrary value)

bg-[#378f78]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Frequently asked questions

#378f78 (#378f78) is rgb(55, 143, 120) in RGB.

No, #378f78 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 #378f78, or check how it holds up for accessibility.

Generate a palette → Check contrast