#3830D0

#3830D0

Color Values

HEX

#3830D0

RGB

56, 48, 208

HSL

243.0, 63.0%, 50.2%

HSV

243.0, 76.9%, 81.6%

CMYK

73.1%, 76.9%, 0.0%, 18.4%

OKLCH

0.4451 0.2318 273.8

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#3830D0

#C8D030

Analogous

#3078D0

#8830D0

#3830D0

Triadic

#3830D0

#D03830

#30D038

Split Complementary

#3830D0

#D08830

#78D030

Tetradic

#3830D0

#D03078

#C8D030

#30D088

Color Blindness Simulation

Original

#3830D0

Protanopia

#3534A9

Deuteranopia

#3536A0

Tritanopia

#388B84

Achromatopsia

#3D3D3D

CSS Usage

background-color: #3830D0;
color: #3830D0;
border-color: #3830D0;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FB
100
#E5E4F7
200
#C7C5F2
300
#9F9BE8
400
#6B65DC
500
#372FD0
600
#2C26A6
700
#231E85
800
#1C1868
900
#18154C
950
#0F0D30

Contrast Checker

Text on white

8.39:1

AA Pass AAA Pass

Text on black

2.5:1

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