#455D81

#455D81

Color Values

HEX

#455D81

RGB

69, 93, 129

HSL

216.0, 30.3%, 38.8%

HSV

216.0, 46.5%, 50.6%

CMYK

46.5%, 27.9%, 0.0%, 49.4%

OKLCH

0.4747 0.0655 258.3

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#455D81

#816945

Analogous

#457B81

#4B4581

#455D81

Triadic

#455D81

#81455D

#5D8145

Split Complementary

#455D81

#814B45

#7B8145

Tetradic

#455D81

#81457B

#816945

#45814B

Color Blindness Simulation

Original

#455D81

Protanopia

#4F5078

Deuteranopia

#4E4C76

Tritanopia

#467170

Achromatopsia

#5A5A5A

CSS Usage

background-color: #455D81;
color: #455D81;
border-color: #455D81;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F7F9
100
#E9ECF2
200
#D0D9E6
300
#AFBED4
400
#849BBD
500
#5978A6
600
#476085
700
#394D6A
800
#2C3C53
900
#232E3E
950
#161D27

Contrast Checker

Text on white

6.7:1

AA Pass AAA Fail

Text on black

3.14:1

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