#301C35

#301C35

Color Values

HEX

#301C35

RGB

48, 28, 53

HSL

288.0, 30.9%, 15.9%

HSV

288.0, 47.2%, 20.8%

CMYK

9.4%, 47.2%, 0.0%, 79.2%

OKLCH

0.2641 0.0527 319.4

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#301C35

#21351C

Analogous

#241C35

#351C2E

#301C35

Triadic

#301C35

#35301C

#1C3530

Split Complementary

#301C35

#2E351C

#1C3524

Tetradic

#301C35

#35241C

#21351C

#1C2E35

Color Blindness Simulation

Original

#301C35

Protanopia

#27272F

Deuteranopia

#282A2D

Tritanopia

#2F2A29

Achromatopsia

#222222

CSS Usage

background-color: #301C35;
color: #301C35;
border-color: #301C35;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F9F5F9
100
#F0E8F2
200
#E2D0E6
300
#CDAFD5
400
#B283BE
500
#9758A7
600
#794686
700
#61386B
800
#4C2C53
900
#39233E
950
#241627

Contrast Checker

Text on white

15.63:1

AA Pass AAA Pass

Text on black

1.34:1

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