#303EDB

#303EDB

Color Values

HEX

#303EDB

RGB

48, 62, 219

HSL

235.1, 70.4%, 52.4%

HSV

235.1, 78.1%, 85.9%

CMYK

78.1%, 71.7%, 0.0%, 14.1%

OKLCH

0.4715 0.2337 269.8

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#303EDB

#DBCD30

Analogous

#3094DB

#7830DB

#303EDB

Triadic

#303EDB

#DB303E

#3EDB30

Split Complementary

#303EDB

#DB7830

#94DB30

Tetradic

#303EDB

#DB3094

#DBCD30

#30DB78

Color Blindness Simulation

Original

#303EDB

Protanopia

#3636B5

Deuteranopia

#3534AC

Tritanopia

#319790

Achromatopsia

#464646

CSS Usage

background-color: #303EDB;
color: #303EDB;
border-color: #303EDB;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F3F4FC
100
#E2E4F8
200
#C2C6F4
300
#979EED
400
#5E69E3
500
#2634D9
600
#1E2AAE
700
#18228B
800
#131A6D
900
#12174F
950
#0B0E32

Contrast Checker

Text on white

7.4:1

AA Pass AAA Pass

Text on black

2.84:1

AA Fail AAA Fail

Related Articles

Brand Stories

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

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026