#304664

#304664

Color Values

HEX

#304664

RGB

48, 70, 100

HSL

214.6, 35.1%, 29.0%

HSV

214.6, 52.0%, 39.2%

CMYK

52.0%, 30.0%, 0.0%, 60.8%

OKLCH

0.3899 0.0583 256.4

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#304664

#644E30

Analogous

#306064

#343064

#304664

Triadic

#304664

#643046

#466430

Split Complementary

#304664

#643430

#606430

Tetradic

#304664

#643060

#644E30

#306434

Color Blindness Simulation

Original

#304664

Protanopia

#3A3A5D

Deuteranopia

#38375B

Tritanopia

#315756

Achromatopsia

#434343

CSS Usage

background-color: #304664;
color: #304664;
border-color: #304664;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7FA
100
#E8ECF2
200
#CFD9E8
300
#ACBFD7
400
#809CC2
500
#5379AC
600
#42618A
700
#354D6E
800
#293C56
900
#212E40
950
#151D28

Contrast Checker

Text on white

9.61:1

AA Pass AAA Pass

Text on black

2.19:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026