#306395

#306395

Color Values

HEX

#306395

RGB

48, 99, 149

HSL

209.7, 51.3%, 38.6%

HSV

209.7, 67.8%, 58.4%

CMYK

67.8%, 33.6%, 0.0%, 41.6%

OKLCH

0.4886 0.0976 250.1

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#306395

#956230

Analogous

#309594

#303095

#306395

Triadic

#306395

#953063

#639530

Split Complementary

#306395

#953030

#959430

Tetradic

#306395

#943095

#956230

#309530

Color Blindness Simulation

Original

#306395

Protanopia

#464789

Deuteranopia

#433F86

Tritanopia

#337F7D

Achromatopsia

#5C5C5C

CSS Usage

background-color: #306395;
color: #306395;
border-color: #306395;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C9DBEE
300
#A2C2E1
400
#70A1D1
500
#3E80C1
600
#32679A
700
#28527B
800
#1F4060
900
#1A3147
950
#101F2D

Contrast Checker

Text on white

6.28:1

AA Pass AAA Fail

Text on black

3.34:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026