#306091

#306091

Color Values

HEX

#306091

RGB

48, 96, 145

HSL

210.3, 50.3%, 37.8%

HSV

210.3, 66.9%, 56.9%

CMYK

66.9%, 33.8%, 0.0%, 43.1%

OKLCH

0.4791 0.0952 250.9

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#306091

#916130

Analogous

#309091

#303091

#306091

Triadic

#306091

#913060

#609130

Split Complementary

#306091

#913030

#909130

Tetradic

#306091

#913090

#916130

#309130

Color Blindness Simulation

Original

#306091

Protanopia

#454585

Deuteranopia

#423E82

Tritanopia

#327C7A

Achromatopsia

#595959

CSS Usage

background-color: #306091;
color: #306091;
border-color: #306091;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FB
100
#E6EDF5
200
#C9DBED
300
#A3C1E1
400
#71A0D0
500
#3F7FC0
600
#336599
700
#29517B
800
#203F60
900
#1B3046
950
#111E2C

Contrast Checker

Text on white

6.55:1

AA Pass AAA Fail

Text on black

3.21:1

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