#378F67

#378F67

Color Values

HEX

#378F67

RGB

55, 143, 103

HSL

152.7, 44.4%, 38.8%

HSV

152.7, 61.5%, 56.1%

CMYK

61.5%, 0.0%, 28.0%, 43.9%

OKLCH

0.5858 0.105 160.7

Properties

Cool Light Nearest: seagreen

Color Harmonies

Complementary

#378F67

#8F375F

Analogous

#378F3B

#378B8F

#378F67

Triadic

#378F67

#67378F

#8F6737

Split Complementary

#378F67

#8F378B

#8F3B37

Tetradic

#378F67

#3B378F

#8F375F

#8B8F37

Color Blindness Simulation

Original

#378F67

Protanopia

#5D5E71

Deuteranopia

#585173

Tritanopia

#3B787A

Achromatopsia

#797979

CSS Usage

background-color: #378F67;
color: #378F67;
border-color: #378F67;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F4FAF8
100
#E6F4EE
200
#CBEBDD
300
#A7DDC4
400
#77CBA4
500
#47B885
600
#39936A
700
#2D7655
800
#235C42
900
#1D4432
950
#122B20

Contrast Checker

Text on white

3.97:1

AA Fail AAA Fail

Text on black

5.29:1

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