#301E3C

#301E3C

Color Values

HEX

#301E3C

RGB

48, 30, 60

HSL

276.0, 33.3%, 17.6%

HSV

276.0, 50.0%, 23.5%

CMYK

20.0%, 50.0%, 0.0%, 76.5%

OKLCH

0.2724 0.0584 310.7

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#301E3C

#2A3C1E

Analogous

#211E3C

#3C1E39

#301E3C

Triadic

#301E3C

#3C301E

#1E3C30

Split Complementary

#301E3C

#393C1E

#1E3C21

Tetradic

#301E3C

#3C211E

#2A3C1E

#1E393C

Color Blindness Simulation

Original

#301E3C

Protanopia

#282835

Deuteranopia

#292B33

Tritanopia

#2F2F2E

Achromatopsia

#242424

CSS Usage

background-color: #301E3C;
color: #301E3C;
border-color: #301E3C;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F5FA
100
#EEE8F2
200
#DECFE7
300
#C6ADD6
400
#A781C0
500
#8855AA
600
#6D4488
700
#57366D
800
#442B55
900
#33223F
950
#201528

Contrast Checker

Text on white

15.25:1

AA Pass AAA Pass

Text on black

1.38:1

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