#455D8E

#455D8E

Color Values

HEX

#455D8E

RGB

69, 93, 142

HSL

220.3, 34.6%, 41.4%

HSV

220.3, 51.4%, 55.7%

CMYK

51.4%, 34.5%, 0.0%, 44.3%

OKLCH

0.4816 0.0846 263.7

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#455D8E

#8E7645

Analogous

#45828E

#52458E

#455D8E

Triadic

#455D8E

#8E455D

#5D8E45

Split Complementary

#455D8E

#8E5245

#828E45

Tetradic

#455D8E

#8E4582

#8E7645

#458E52

Color Blindness Simulation

Original

#455D8E

Protanopia

#4F5082

Deuteranopia

#4E4C7F

Tritanopia

#467977

Achromatopsia

#5B5B5B

CSS Usage

background-color: #455D8E;
color: #455D8E;
border-color: #455D8E;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E8EBF2
200
#CFD7E8
300
#ADBBD7
400
#8095C1
500
#5370AC
600
#435A89
700
#35486E
800
#2A3856
900
#212B40
950
#151B28

Contrast Checker

Text on white

6.54:1

AA Pass AAA Fail

Text on black

3.21:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026