#6355D3

#6355D3

Color Values

HEX

#6355D3

RGB

99, 85, 211

HSL

246.7, 58.9%, 58.0%

HSV

246.7, 59.7%, 82.7%

CMYK

53.1%, 59.7%, 0.0%, 17.3%

OKLCH

0.5337 0.1865 283.1

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#6355D3

#C5D355

Analogous

#5586D3

#A255D3

#6355D3

Triadic

#6355D3

#D36355

#55D363

Split Complementary

#6355D3

#D3A255

#86D355

Tetradic

#6355D3

#D35586

#C5D355

#55D3A2

Color Blindness Simulation

Original

#6355D3

Protanopia

#5D5DB5

Deuteranopia

#5E5FAD

Tritanopia

#629C97

Achromatopsia

#616161

CSS Usage

background-color: #6355D3;
color: #6355D3;
border-color: #6355D3;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F4F4FB
100
#E6E4F6
200
#CBC6F0
300
#A69EE6
400
#7569D8
500
#4534CB
600
#372AA2
700
#2C2282
800
#231A65
900
#1D174A
950
#120E2F

Contrast Checker

Text on white

5.57:1

AA Pass AAA Fail

Text on black

3.77:1

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