#289A60

#289A60

Color Values

HEX

#289A60

RGB

40, 154, 96

HSL

149.5, 58.8%, 38.0%

HSV

149.5, 74.0%, 60.4%

CMYK

74.0%, 0.0%, 37.7%, 39.6%

OKLCH

0.6095 0.1333 156.0

Properties

Cool Light Nearest: NCS S 1050-B90G Emerald

Color Harmonies

Complementary

#289A60

#9A2862

Analogous

#299A28

#289A99

#289A60

Triadic

#289A60

#60289A

#9A6028

Split Complementary

#289A60

#99289A

#9A2829

Tetradic

#289A60

#28299A

#9A2862

#9A9928

Color Blindness Simulation

Original

#289A60

Protanopia

#595A6E

Deuteranopia

#534A71

Tritanopia

#2E797C

Achromatopsia

#7E7E7E

CSS Usage

background-color: #289A60;
color: #289A60;
border-color: #289A60;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F4FBF7
100
#E4F6ED
200
#C6F0DB
300
#9EE6C1
400
#69D8A0
500
#35CA7E
600
#2AA265
700
#228251
800
#1A653F
900
#174A30
950
#0E2F1E

Contrast Checker

Text on white

3.57:1

AA Fail AAA Fail

Text on black

5.88:1

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