#301751

#301751

Color Values

HEX

#301751

RGB

48, 23, 81

HSL

265.9, 55.8%, 20.4%

HSV

265.9, 71.6%, 31.8%

CMYK

40.7%, 71.6%, 0.0%, 68.2%

OKLCH

0.2752 0.1012 299.5

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#301751

#385117

Analogous

#171B51

#4D1751

#301751

Triadic

#301751

#513017

#175130

Split Complementary

#301751

#514D17

#1B5117

Tetradic

#301751

#51171B

#385117

#17514D

Color Blindness Simulation

Original

#301751

Protanopia

#252543

Deuteranopia

#272840

Tritanopia

#2F3835

Achromatopsia

#212121

CSS Usage

background-color: #301751;
color: #301751;
border-color: #301751;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F4FB
100
#ECE5F6
200
#D9C7EF
300
#BDA0E4
400
#996CD5
500
#7638C7
600
#5E2D9F
700
#4B247F
800
#3B1C63
900
#2D1849
950
#1C0F2E

Contrast Checker

Text on white

15.36:1

AA Pass AAA Pass

Text on black

1.37:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

ก.พ. 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026