#301B33

#301B33

Color Values

HEX

#301B33

RGB

48, 27, 51

HSL

292.5, 30.8%, 15.3%

HSV

292.5, 47.1%, 20.0%

CMYK

5.9%, 47.1%, 0.0%, 80.0%

OKLCH

0.2609 0.0522 322.4

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#301B33

#1E331B

Analogous

#241B33

#331B2A

#301B33

Triadic

#301B33

#33301B

#1B3330

Split Complementary

#301B33

#2A331B

#1B3324

Tetradic

#301B33

#33241B

#1E331B

#1B2A33

Color Blindness Simulation

Original

#301B33

Protanopia

#27272D

Deuteranopia

#282A2C

Tritanopia

#2F2928

Achromatopsia

#212121

CSS Usage

background-color: #301B33;
color: #301B33;
border-color: #301B33;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F9F5F9
100
#F1E8F2
200
#E4D0E6
300
#D0AFD5
400
#B684BE
500
#9D58A7
600
#7E4785
700
#64386B
800
#4E2C53
900
#3B233E
950
#251627

Contrast Checker

Text on white

15.79:1

AA Pass AAA Pass

Text on black

1.33:1

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