#428F98

#428F98

Color Values

HEX

#428F98

RGB

66, 143, 152

HSL

186.3, 39.4%, 42.7%

HSV

186.3, 56.6%, 59.6%

CMYK

56.6%, 5.9%, 0.0%, 40.4%

OKLCH

0.6053 0.0766 205.6

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#428F98

#984B42

Analogous

#429876

#426498

#428F98

Triadic

#428F98

#98428F

#8F9842

Split Complementary

#428F98

#984264

#987642

Tetradic

#428F98

#764298

#984B42

#649842

Color Blindness Simulation

Original

#428F98

Protanopia

#636496

Deuteranopia

#5F5995

Tritanopia

#469494

Achromatopsia

#7F7F7F

CSS Usage

background-color: #428F98;
color: #428F98;
border-color: #428F98;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F5F9FA
100
#E7F2F3
200
#CDE6E9
300
#AAD5DA
400
#7BBEC6
500
#4DA7B2
600
#3E868E
700
#316B72
800
#275459
900
#1F3E42
950
#142729

Contrast Checker

Text on white

3.74:1

AA Fail AAA Fail

Text on black

5.61:1

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