#045B65

#045B65

Color Values

HEX

#045B65

RGB

4, 91, 101

HSL

186.2, 92.4%, 20.6%

HSV

186.2, 96.0%, 39.6%

CMYK

96.0%, 9.9%, 0.0%, 60.4%

OKLCH

0.4315 0.0729 208.0

Properties

Cool Dark Nearest: RAL 5009 Azure Blue

Color Harmonies

Complementary

#045B65

#650E04

Analogous

#04653F

#042A65

#045B65

Triadic

#045B65

#65045B

#5B6504

Split Complementary

#045B65

#65042A

#653F04

Tetradic

#045B65

#3F0465

#650E04

#2A6504

Color Blindness Simulation

Original

#045B65

Protanopia

#2A2A63

Deuteranopia

#251E62

Tritanopia

#086160

Achromatopsia

#494949

CSS Usage

background-color: #045B65;
color: #045B65;
border-color: #045B65;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F1FCFD
100
#DFF8FB
200
#BAF5FC
300
#89EFFA
400
#49E6F8
500
#0ADDF5
600
#08B1C4
700
#068D9D
800
#056E7B
900
#085059
950
#053338

Contrast Checker

Text on white

7.81:1

AA Pass AAA Pass

Text on black

2.69:1

AA Fail 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