#304193

#304193

Color Values

HEX

#304193

RGB

48, 65, 147

HSL

229.7, 50.8%, 38.2%

HSV

229.7, 67.3%, 57.6%

CMYK

67.3%, 55.8%, 0.0%, 42.4%

OKLCH

0.4105 0.1361 270.5

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#304193

#938230

Analogous

#307293

#503093

#304193

Triadic

#304193

#933041

#419330

Split Complementary

#304193

#935030

#729330

Tetradic

#304193

#933072

#938230

#309350

Color Blindness Simulation

Original

#304193

Protanopia

#37387F

Deuteranopia

#36357A

Tritanopia

#316F6C

Achromatopsia

#434343

CSS Usage

background-color: #304193;
color: #304193;
border-color: #304193;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FB
100
#E5E8F5
200
#C9CFED
300
#A3ADE1
400
#7181D1
500
#3F55C0
600
#32449A
700
#28367B
800
#1F2A60
900
#1A2247
950
#11152D

Contrast Checker

Text on white

9.12:1

AA Pass AAA Pass

Text on black

2.3:1

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