#45737C

#45737C

Color Values

HEX

#45737C

RGB

69, 115, 124

HSL

189.8, 28.5%, 37.8%

HSV

189.8, 44.4%, 48.6%

CMYK

44.4%, 7.3%, 0.0%, 51.4%

OKLCH

0.526 0.0523 211.4

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#45737C

#7C4E45

Analogous

#457C69

#45577C

#45737C

Triadic

#45737C

#7C4573

#737C45

Split Complementary

#45737C

#7C4557

#7C6945

Tetradic

#45737C

#69457C

#7C4E45

#577C45

Color Blindness Simulation

Original

#45737C

Protanopia

#59597A

Deuteranopia

#565379

Tritanopia

#477878

Achromatopsia

#6A6A6A

CSS Usage

background-color: #45737C;
color: #45737C;
border-color: #45737C;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F9F9
100
#E9F0F1
200
#D1E2E5
300
#B0CED3
400
#86B3BC
500
#5B98A4
600
#497A83
700
#3A6169
800
#2E4C52
900
#24393D
950
#172426

Contrast Checker

Text on white

5.25:1

AA Pass AAA Fail

Text on black

4.0:1

AA Fail 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