#378B69

#378B69

Color Values

HEX

#378B69

RGB

55, 139, 105

HSL

155.7, 43.3%, 38.0%

HSV

155.7, 60.4%, 54.5%

CMYK

60.4%, 0.0%, 24.5%, 45.5%

OKLCH

0.5757 0.0975 163.6

Properties

Cool Light Nearest: Illuminating Emerald

Color Harmonies

Complementary

#378B69

#8B3759

Analogous

#378B3F

#37838B

#378B69

Triadic

#378B69

#69378B

#8B6937

Split Complementary

#378B69

#8B3783

#8B3F37

Tetradic

#378B69

#3F378B

#8B3759

#838B37

Color Blindness Simulation

Original

#378B69

Protanopia

#5B5C71

Deuteranopia

#565073

Tritanopia

#3B7879

Achromatopsia

#777777

CSS Usage

background-color: #378B69;
color: #378B69;
border-color: #378B69;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5FAF8
100
#E7F4EE
200
#CCEBDE
300
#A7DCC7
400
#78CAA8
500
#48B78A
600
#3A926E
700
#2E7558
800
#245B45
900
#1E4334
950
#132B21

Contrast Checker

Text on white

4.15:1

AA Fail AAA Fail

Text on black

5.06:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026