#30286F

#30286F

Color Values

HEX

#30286F

RGB

48, 40, 111

HSL

246.8, 47.0%, 29.6%

HSV

246.8, 64.0%, 43.5%

CMYK

56.8%, 64.0%, 0.0%, 56.5%

OKLCH

0.331 0.1181 282.9

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#30286F

#676F28

Analogous

#28436F

#54286F

#30286F

Triadic

#30286F

#6F3028

#286F30

Split Complementary

#30286F

#6F5428

#436F28

Tetradic

#30286F

#6F2843

#676F28

#286F54

Color Blindness Simulation

Original

#30286F

Protanopia

#2D2C5E

Deuteranopia

#2D2E5A

Tritanopia

#30504D

Achromatopsia

#2F2F2F

CSS Usage

background-color: #30286F;
color: #30286F;
border-color: #30286F;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E8E6F4
200
#CECBEC
300
#ACA5DF
400
#7E74CD
500
#5144BB
600
#413696
700
#342B78
800
#29225E
900
#211C45
950
#15122C

Contrast Checker

Text on white

12.66:1

AA Pass AAA Pass

Text on black

1.66:1

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