#304964

#304964

Color Values

HEX

#304964

RGB

48, 73, 100

HSL

211.2, 35.1%, 29.0%

HSV

211.2, 52.0%, 39.2%

CMYK

52.0%, 27.0%, 0.0%, 60.8%

OKLCH

0.3975 0.0553 251.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#304964

#644B30

Analogous

#306364

#313064

#304964

Triadic

#304964

#643049

#496430

Split Complementary

#304964

#643130

#636430

Tetradic

#304964

#643063

#644B30

#306431

Color Blindness Simulation

Original

#304964

Protanopia

#3B3B5D

Deuteranopia

#39375C

Tritanopia

#315857

Achromatopsia

#464646

CSS Usage

background-color: #304964;
color: #304964;
border-color: #304964;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7FA
100
#E8EDF2
200
#CFDBE8
300
#ACC1D7
400
#809FC2
500
#537EAC
600
#42658A
700
#35506E
800
#293F56
900
#213040
950
#151E28

Contrast Checker

Text on white

9.28:1

AA Pass AAA Pass

Text on black

2.26:1

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