#289D9B

#289D9B

Color Values

HEX

#289D9B

RGB

40, 157, 155

HSL

179.0, 59.4%, 38.6%

HSV

179.0, 74.5%, 61.6%

CMYK

74.5%, 0.0%, 1.3%, 38.4%

OKLCH

0.6341 0.099 193.2

Properties

Cool Light Nearest: NCS S 1050-B50G Turquoise

Color Harmonies

Complementary

#289D9B

#9D282A

Analogous

#289D60

#28649D

#289D9B

Triadic

#289D9B

#9B289D

#9D9B28

Split Complementary

#289D9B

#9D2864

#9D6028

Tetradic

#289D9B

#60289D

#9D282A

#649D28

Color Blindness Simulation

Original

#289D9B

Protanopia

#5B5C9B

Deuteranopia

#544B9C

Tritanopia

#2E9C9C

Achromatopsia

#848484

CSS Usage

background-color: #289D9B;
color: #289D9B;
border-color: #289D9B;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F3FBFB
100
#E4F6F6
200
#C6F1F0
300
#9DE6E5
400
#69D9D7
500
#34CBC9
600
#29A3A1
700
#218280
800
#1A6664
900
#174A49
950
#0E2F2E

Contrast Checker

Text on white

3.29:1

AA Fail AAA Fail

Text on black

6.39:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026