#289189

#289189

Color Values

HEX

#289189

RGB

40, 145, 137

HSL

175.4, 56.8%, 36.3%

HSV

175.4, 72.4%, 56.9%

CMYK

72.4%, 0.0%, 5.5%, 43.1%

OKLCH

0.5969 0.0931 187.5

Properties

Cool Light Nearest: darkcyan

Color Harmonies

Complementary

#289189

#912830

Analogous

#289155

#286591

#289189

Triadic

#289189

#892891

#918928

Split Complementary

#289189

#912865

#915528

Tetradic

#289189

#552891

#912830

#659128

Color Blindness Simulation

Original

#289189

Protanopia

#55568B

Deuteranopia

#4F488B

Tritanopia

#2D8C8D

Achromatopsia

#7A7A7A

CSS Usage

background-color: #289189;
color: #289189;
border-color: #289189;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F4FBFA
100
#E5F6F4
200
#C7F0EC
300
#9FE5DF
400
#6BD6CE
500
#37C8BD
600
#2CA097
700
#238079
800
#1C645E
900
#184945
950
#0F2E2C

Contrast Checker

Text on white

3.82:1

AA Fail AAA Fail

Text on black

5.5:1

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