#378E67

#378E67

Color Values

HEX

#378E67

RGB

55, 142, 103

HSL

153.1, 44.2%, 38.6%

HSV

153.1, 61.3%, 55.7%

CMYK

61.3%, 0.0%, 27.5%, 44.3%

OKLCH

0.5832 0.1036 161.1

Properties

Cool Light Nearest: Illuminating Emerald

Color Harmonies

Complementary

#378E67

#8E375E

Analogous

#378E3B

#37898E

#378E67

Triadic

#378E67

#67378E

#8E6737

Split Complementary

#378E67

#8E3789

#8E3B37

Tetradic

#378E67

#3B378E

#8E375E

#898E37

Color Blindness Simulation

Original

#378E67

Protanopia

#5D5D70

Deuteranopia

#585173

Tritanopia

#3B787A

Achromatopsia

#797979

CSS Usage

background-color: #378E67;
color: #378E67;
border-color: #378E67;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F4FAF8
100
#E6F4EE
200
#CCEBDD
300
#A7DDC5
400
#77CAA5
500
#47B885
600
#39936B
700
#2E7655
800
#245C43
900
#1D4432
950
#122B20

Contrast Checker

Text on white

4.02:1

AA Fail AAA Fail

Text on black

5.23:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026