#288897

#288897

Color Values

HEX

#288897

RGB

40, 136, 151

HSL

188.1, 58.1%, 37.5%

HSV

188.1, 73.5%, 59.2%

CMYK

73.5%, 9.9%, 0.0%, 40.8%

OKLCH

0.579 0.0884 210.2

Properties

Cool Light Nearest: NCS S 1060-B30G Teal

Color Harmonies

Complementary

#288897

#973728

Analogous

#28976F

#285197

#288897

Triadic

#288897

#972888

#889728

Split Complementary

#288897

#972851

#976F28

Tetradic

#288897

#6F2897

#973728

#519728

Color Blindness Simulation

Original

#288897

Protanopia

#525293

Deuteranopia

#4C4592

Tritanopia

#2D9190

Achromatopsia

#757575

CSS Usage

background-color: #288897;
color: #288897;
border-color: #288897;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F4FAFB
100
#E4F4F6
200
#C7EAF0
300
#9EDCE5
400
#6AC9D7
500
#35B6CA
600
#2B91A1
700
#227481
800
#1B5B65
900
#17434A
950
#0F2A2F

Contrast Checker

Text on white

4.15:1

AA Fail AAA Fail

Text on black

5.06:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026