#603B66

#603B66

Color Values

HEX

#603B66

RGB

96, 59, 102

HSL

291.6, 26.7%, 31.6%

HSV

291.6, 42.2%, 40.0%

CMYK

5.9%, 42.2%, 0.0%, 60.0%

OKLCH

0.4134 0.0829 321.8

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#603B66

#41663B

Analogous

#4B3B66

#663B57

#603B66

Triadic

#603B66

#66603B

#3B6660

Split Complementary

#603B66

#57663B

#3B664B

Tetradic

#603B66

#664B3B

#41663B

#3B5766

Color Blindness Simulation

Original

#603B66

Protanopia

#50505C

Deuteranopia

#525559

Tritanopia

#5E5352

Achromatopsia

#464646

CSS Usage

background-color: #603B66;
color: #603B66;
border-color: #603B66;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F6F9
100
#F0E9F1
200
#E2D2E5
300
#CEB1D2
400
#B387BA
500
#985DA2
600
#7A4B81
700
#613C67
800
#4C2F51
900
#39253C
950
#241726

Contrast Checker

Text on white

9.07:1

AA Pass AAA Pass

Text on black

2.31:1

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