#377F81

#377F81

Color Values

HEX

#377F81

RGB

55, 127, 129

HSL

181.6, 40.2%, 36.1%

HSV

181.6, 57.4%, 50.6%

CMYK

57.4%, 1.6%, 0.0%, 49.4%

OKLCH

0.552 0.0714 197.8

Properties

Cool Dark Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#377F81

#813937

Analogous

#37815E

#375A81

#377F81

Triadic

#377F81

#81377F

#7F8137

Split Complementary

#377F81

#81375A

#815E37

Tetradic

#377F81

#5E3781

#813937

#5A8137

Color Blindness Simulation

Original

#377F81

Protanopia

#565781

Deuteranopia

#524D80

Tritanopia

#3B8080

Achromatopsia

#707070

CSS Usage

background-color: #377F81;
color: #377F81;
border-color: #377F81;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5FAFA
100
#E7F3F3
200
#CDE9EA
300
#A9D9DA
400
#7BC5C7
500
#4CB0B3
600
#3D8D8F
700
#317172
800
#265859
900
#1F4142
950
#14292A

Contrast Checker

Text on white

4.65:1

AA Pass AAA Fail

Text on black

4.52:1

AA Pass AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026