#306D91

#306D91

Color Values

HEX

#306D91

RGB

48, 109, 145

HSL

202.3, 50.3%, 37.8%

HSV

202.3, 66.9%, 56.9%

CMYK

66.9%, 24.8%, 0.0%, 43.1%

OKLCH

0.5108 0.0848 237.6

Properties

Cool Dark Nearest: deepskyblue 4

Color Harmonies

Complementary

#306D91

#915430

Analogous

#309184

#303C91

#306D91

Triadic

#306D91

#91306D

#6D9130

Split Complementary

#306D91

#91303C

#918430

Tetradic

#306D91

#843091

#915430

#3C9130

Color Blindness Simulation

Original

#306D91

Protanopia

#4A4B88

Deuteranopia

#474286

Tritanopia

#338180

Achromatopsia

#636363

CSS Usage

background-color: #306D91;
color: #306D91;
border-color: #306D91;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4F8FB
100
#E6EFF5
200
#C9E0ED
300
#A3CAE1
400
#71ADD0
500
#3F90C0
600
#337399
700
#295C7B
800
#204860
900
#1B3646
950
#11222C

Contrast Checker

Text on white

5.64:1

AA Pass AAA Fail

Text on black

3.72:1

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