#5B9B78

#5B9B78

Color Values

HEX

#5B9B78

RGB

91, 155, 120

HSL

147.2, 26.0%, 48.2%

HSV

147.2, 41.3%, 60.8%

CMYK

41.3%, 0.0%, 22.6%, 39.2%

OKLCH

0.6363 0.0852 158.8

Properties

Cool Light Nearest: Forest Green

Color Harmonies

Complementary

#5B9B78

#9B5B7E

Analogous

#5E9B5B

#5B9B98

#5B9B78

Triadic

#5B9B78

#785B9B

#9B785B

Split Complementary

#5B9B78

#985B9B

#9B5B5E

Tetradic

#5B9B78

#5B5E9B

#9B5B7E

#9B985B

Color Blindness Simulation

Original

#5B9B78

Protanopia

#777780

Deuteranopia

#736E82

Tritanopia

#5E8789

Achromatopsia

#8B8B8B

CSS Usage

background-color: #5B9B78;
color: #5B9B78;
border-color: #5B9B78;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F6F9F7
100
#E9F1ED
200
#D2E5DA
300
#B2D2C0
400
#88B99E
500
#5EA17C
600
#4B8164
700
#3C6750
800
#2F503E
900
#253C2F
950
#17261E

Contrast Checker

Text on white

3.28:1

AA Fail AAA Fail

Text on black

6.4:1

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