#3639BC

#3639BC

Color Values

HEX

#3639BC

RGB

54, 57, 188

HSL

238.7, 55.4%, 47.5%

HSV

238.7, 71.3%, 73.7%

CMYK

71.3%, 69.7%, 0.0%, 26.3%

OKLCH

0.4362 0.1994 273.4

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3639BC

#BCB936

Analogous

#367CBC

#7636BC

#3639BC

Triadic

#3639BC

#BC3639

#39BC36

Split Complementary

#3639BC

#BC7636

#7CBC36

Tetradic

#3639BC

#BC367C

#BCB936

#36BC76

Color Blindness Simulation

Original

#3639BC

Protanopia

#37379C

Deuteranopia

#373795

Tritanopia

#36837E

Achromatopsia

#424242

CSS Usage

background-color: #3639BC;
color: #3639BC;
border-color: #3639BC;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C8C8EF
300
#A0A1E4
400
#6C6FD5
500
#393CC6
600
#2D309F
700
#24267F
800
#1C1E63
900
#181949
950
#0F102E

Contrast Checker

Text on white

8.51:1

AA Pass AAA Pass

Text on black

2.47:1

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