#424B6B

#424B6B

Color Values

HEX

#424B6B

RGB

66, 75, 107

HSL

226.8, 23.7%, 33.9%

HSV

226.8, 38.3%, 42.0%

CMYK

38.3%, 29.9%, 0.0%, 58.0%

OKLCH

0.4188 0.0548 271.8

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#424B6B

#6B6242

Analogous

#425F6B

#4D426B

#424B6B

Triadic

#424B6B

#6B424B

#4B6B42

Split Complementary

#424B6B

#6B4D42

#5F6B42

Tetradic

#424B6B

#6B425F

#6B6242

#426B4D

Color Blindness Simulation

Original

#424B6B

Protanopia

#464663

Deuteranopia

#454561

Tritanopia

#425D5C

Achromatopsia

#4B4B4B

CSS Usage

background-color: #424B6B;
color: #424B6B;
border-color: #424B6B;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F6F9
100
#EAEBF1
200
#D3D7E4
300
#B3BAD0
400
#8A94B7
500
#616F9E
600
#4E587E
700
#3E4765
800
#31374F
900
#262B3B
950
#181B25

Contrast Checker

Text on white

8.57:1

AA Pass AAA Pass

Text on black

2.45:1

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