#228B61

#228B61

Color Values

HEX

#228B61

RGB

34, 139, 97

HSL

156.0, 60.7%, 33.9%

HSV

156.0, 75.5%, 54.5%

CMYK

75.5%, 0.0%, 30.2%, 45.5%

OKLCH

0.5678 0.114 161.5

Properties

Cool Light Nearest: seagreen

Color Harmonies

Complementary

#228B61

#8B224C

Analogous

#228B2C

#22808B

#228B61

Triadic

#228B61

#61228B

#8B6122

Split Complementary

#228B61

#8B2280

#8B2C22

Tetradic

#228B61

#2C228B

#8B224C

#808B22

Color Blindness Simulation

Original

#228B61

Protanopia

#4F506B

Deuteranopia

#49426E

Tritanopia

#277375

Achromatopsia

#727272

CSS Usage

background-color: #228B61;
color: #228B61;
border-color: #228B61;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F3FBF8
100
#E4F6EF
200
#C6F1E0
300
#9DE7C9
400
#67DAAC
500
#32CD8F
600
#28A472
700
#20835C
800
#196647
900
#164B36
950
#0E2F22

Contrast Checker

Text on white

4.26:1

AA Fail AAA Fail

Text on black

4.93:1

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