#045E7B

#045E7B

Color Values

HEX

#045E7B

RGB

4, 94, 123

HSL

194.6, 93.7%, 24.9%

HSV

194.6, 96.7%, 48.2%

CMYK

96.7%, 23.6%, 0.0%, 51.8%

OKLCH

0.4504 0.0866 228.1

Properties

Cool Dark Nearest: deepskyblue 4

Color Harmonies

Complementary

#045E7B

#7B2104

Analogous

#047B5C

#04237B

#045E7B

Triadic

#045E7B

#7B045E

#5E7B04

Split Complementary

#045E7B

#7B0423

#7B5C04

Tetradic

#045E7B

#5C047B

#7B2104

#237B04

Color Blindness Simulation

Original

#045E7B

Protanopia

#2B2C74

Deuteranopia

#261F72

Tritanopia

#086E6D

Achromatopsia

#4D4D4D

CSS Usage

background-color: #045E7B;
color: #045E7B;
border-color: #045E7B;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F1FAFD
100
#DFF4FB
200
#BAECFD
300
#88DFFB
400
#48CEF9
500
#08BDF7
600
#0697C6
700
#05799E
800
#045E7B
900
#084559
950
#052C38

Contrast Checker

Text on white

7.26:1

AA Pass AAA Pass

Text on black

2.89:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026