#304093

#304093

Color Values

HEX

#304093

RGB

48, 64, 147

HSL

230.3, 50.8%, 38.2%

HSV

230.3, 67.3%, 57.6%

CMYK

67.3%, 56.5%, 0.0%, 42.4%

OKLCH

0.4084 0.1374 270.9

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#304093

#938330

Analogous

#307193

#513093

#304093

Triadic

#304093

#933040

#409330

Split Complementary

#304093

#935130

#719330

Tetradic

#304093

#933071

#938330

#309351

Color Blindness Simulation

Original

#304093

Protanopia

#37377F

Deuteranopia

#36357A

Tritanopia

#316F6C

Achromatopsia

#434343

CSS Usage

background-color: #304093;
color: #304093;
border-color: #304093;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FB
100
#E5E8F5
200
#C9CFED
300
#A3ADE1
400
#7180D1
500
#3F54C0
600
#32439A
700
#28367B
800
#1F2A60
900
#1A2147
950
#11152D

Contrast Checker

Text on white

9.21:1

AA Pass AAA Pass

Text on black

2.28:1

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