#3931BC

#3931BC

Color Values

HEX

#3931BC

RGB

57, 49, 188

HSL

243.5, 58.6%, 46.5%

HSV

243.5, 73.9%, 73.7%

CMYK

69.7%, 73.9%, 0.0%, 26.3%

OKLCH

0.4262 0.2069 275.6

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3931BC

#B4BC31

Analogous

#316EBC

#7F31BC

#3931BC

Triadic

#3931BC

#BC3931

#31BC39

Split Complementary

#3931BC

#BC7F31

#6EBC31

Tetradic

#3931BC

#BC316E

#B4BC31

#31BC7F

Color Blindness Simulation

Original

#3931BC

Protanopia

#36359A

Deuteranopia

#363792

Tritanopia

#39807A

Achromatopsia

#3D3D3D

CSS Usage

background-color: #3931BC;
color: #3931BC;
border-color: #3931BC;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F4FB
100
#E5E4F6
200
#C9C6F0
300
#A29EE6
400
#7069D8
500
#3E35CA
600
#312AA2
700
#272281
800
#1F1A65
900
#1A174A
950
#100E2F

Contrast Checker

Text on white

8.98:1

AA Pass AAA Pass

Text on black

2.34:1

AA Fail AAA Fail

Related Articles

Tutorials

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

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026