#45678F

#45678F

Color Values

HEX

#45678F

RGB

69, 103, 143

HSL

212.4, 34.9%, 41.6%

HSV

212.4, 51.7%, 56.1%

CMYK

51.7%, 28.0%, 0.0%, 43.9%

OKLCH

0.5054 0.0753 253.2

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#45678F

#8F6D45

Analogous

#458C8F

#48458F

#45678F

Triadic

#45678F

#8F4567

#678F45

Split Complementary

#45678F

#8F4845

#8C8F45

Tetradic

#45678F

#8F458C

#8F6D45

#458F48

Color Blindness Simulation

Original

#45678F

Protanopia

#545485

Deuteranopia

#524F83

Tritanopia

#477E7C

Achromatopsia

#636363

CSS Usage

background-color: #45678F;
color: #45678F;
border-color: #45678F;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E8EDF2
200
#CFDAE8
300
#ACC0D7
400
#809EC2
500
#537CAC
600
#42638A
700
#354F6E
800
#2A3E56
900
#212F40
950
#151E28

Contrast Checker

Text on white

5.85:1

AA Pass AAA Fail

Text on black

3.59:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026