#378A68

#378A68

Color Values

HEX

#378A68

RGB

55, 138, 104

HSL

155.4, 43.0%, 37.8%

HSV

155.4, 60.1%, 54.1%

CMYK

60.1%, 0.0%, 24.6%, 45.9%

OKLCH

0.5728 0.097 163.4

Properties

Cool Light Nearest: Illuminating Emerald

Color Harmonies

Complementary

#378A68

#8A3759

Analogous

#378A3E

#37828A

#378A68

Triadic

#378A68

#68378A

#8A6837

Split Complementary

#378A68

#8A3782

#8A3E37

Tetradic

#378A68

#3E378A

#8A3759

#828A37

Color Blindness Simulation

Original

#378A68

Protanopia

#5B5C70

Deuteranopia

#565072

Tritanopia

#3B7778

Achromatopsia

#767676

CSS Usage

background-color: #378A68;
color: #378A68;
border-color: #378A68;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5FAF8
100
#E7F4EE
200
#CCEBDE
300
#A7DCC7
400
#78C9A8
500
#49B689
600
#3A926E
700
#2F7558
800
#245B45
900
#1E4334
950
#132A21

Contrast Checker

Text on white

4.2:1

AA Fail AAA Fail

Text on black

5.0:1

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