#3633A5

#3633A5

Color Values

HEX

#3633A5

RGB

54, 51, 165

HSL

241.6, 52.8%, 42.4%

HSV

241.6, 69.1%, 64.7%

CMYK

67.3%, 69.1%, 0.0%, 35.3%

OKLCH

0.4044 0.1767 276.2

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#3633A5

#A2A533

Analogous

#3369A5

#6F33A5

#3633A5

Triadic

#3633A5

#A53633

#33A536

Split Complementary

#3633A5

#A56F33

#69A533

Tetradic

#3633A5

#A53369

#A2A533

#33A56F

Color Blindness Simulation

Original

#3633A5

Protanopia

#353589

Deuteranopia

#353583

Tritanopia

#36746F

Achromatopsia

#3C3C3C

CSS Usage

background-color: #3633A5;
color: #3633A5;
border-color: #3633A5;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E6E5F5
200
#C9C8EE
300
#A3A1E2
400
#716FD2
500
#403CC3
600
#33309C
700
#29277D
800
#201E61
900
#1B1947
950
#11102D

Contrast Checker

Text on white

9.66:1

AA Pass AAA Pass

Text on black

2.17:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026