#303568

#303568

Color Values

HEX

#303568

RGB

48, 53, 104

HSL

234.6, 36.8%, 29.8%

HSV

234.6, 53.8%, 40.8%

CMYK

53.8%, 49.0%, 0.0%, 59.2%

OKLCH

0.3522 0.0878 276.7

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#303568

#686330

Analogous

#305168

#473068

#303568

Triadic

#303568

#683035

#356830

Split Complementary

#303568

#684730

#516830

Tetradic

#303568

#683051

#686330

#306847

Color Blindness Simulation

Original

#303568

Protanopia

#32325C

Deuteranopia

#323159

Tritanopia

#305250

Achromatopsia

#383838

CSS Usage

background-color: #303568;
color: #303568;
border-color: #303568;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E8E9F3
200
#CED1E8
300
#ABAFD8
400
#7E84C3
500
#5159AE
600
#40478C
700
#343970
800
#282D57
900
#202340
950
#141629

Contrast Checker

Text on white

11.45:1

AA Pass AAA Pass

Text on black

1.83:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026