#3073AB

#3073AB

Color Values

HEX

#3073AB

RGB

48, 115, 171

HSL

207.3, 56.2%, 42.9%

HSV

207.3, 71.9%, 67.1%

CMYK

71.9%, 32.7%, 0.0%, 32.9%

OKLCH

0.5393 0.1108 247.0

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3073AB

#AB6830

Analogous

#30ABA5

#3035AB

#3073AB

Triadic

#3073AB

#AB3073

#73AB30

Split Complementary

#3073AB

#AB3035

#ABA530

Tetradic

#3073AB

#A530AB

#AB6830

#35AB30

Color Blindness Simulation

Original

#3073AB

Protanopia

#4D4E9D

Deuteranopia

#49449A

Tritanopia

#339390

Achromatopsia

#696969

CSS Usage

background-color: #3073AB;
color: #3073AB;
border-color: #3073AB;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F8FB
100
#E5EEF6
200
#C7DDEF
300
#9FC5E4
400
#6CA5D6
500
#3886C7
600
#2D6B9F
700
#24567F
800
#1C4364
900
#183349
950
#0F202E

Contrast Checker

Text on white

5.04:1

AA Pass AAA Fail

Text on black

4.17:1

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