#378B88

#378B88

Color Values

HEX

#378B88

RGB

55, 139, 136

HSL

177.9, 43.3%, 38.0%

HSV

177.9, 60.4%, 54.5%

CMYK

60.4%, 0.0%, 2.2%, 45.5%

OKLCH

0.5853 0.0803 191.9

Properties

Cool Light Nearest: darkcyan

Color Harmonies

Complementary

#378B88

#8B373A

Analogous

#378B5E

#37648B

#378B88

Triadic

#378B88

#88378B

#8B8837

Split Complementary

#378B88

#8B3764

#8B5E37

Tetradic

#378B88

#5E378B

#8B373A

#648B37

Color Blindness Simulation

Original

#378B88

Protanopia

#5B5C89

Deuteranopia

#565089

Tritanopia

#3B8989

Achromatopsia

#797979

CSS Usage

background-color: #378B88;
color: #378B88;
border-color: #378B88;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5FAFA
100
#E7F4F3
200
#CCEBEA
300
#A7DCDA
400
#78CAC7
500
#48B7B3
600
#3A928F
700
#2E7572
800
#245B59
900
#1E4342
950
#132B2A

Contrast Checker

Text on white

4.03:1

AA Fail AAA Fail

Text on black

5.21:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026