#381066

#381066

Color Values

HEX

#381066

RGB

56, 16, 102

HSL

267.9, 72.9%, 23.1%

HSV

267.9, 84.3%, 40.0%

CMYK

45.1%, 84.3%, 0.0%, 60.0%

OKLCH

0.2961 0.137 298.4

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#381066

#3E6610

Analogous

#101366

#631066

#381066

Triadic

#381066

#663810

#106638

Split Complementary

#381066

#666310

#136610

Tetradic

#381066

#661013

#3E6610

#106663

Color Blindness Simulation

Original

#381066

Protanopia

#272651

Deuteranopia

#292C4C

Tritanopia

#36413D

Achromatopsia

#1F1F1F

CSS Usage

background-color: #381066;
color: #381066;
border-color: #381066;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F7F3FC
100
#ECE2F8
200
#D9C1F5
300
#BF95EE
400
#9C5CE5
500
#7923DC
600
#611CB0
700
#4D168D
800
#3C116E
900
#2E1150
950
#1D0B33

Contrast Checker

Text on white

14.64:1

AA Pass AAA Pass

Text on black

1.43:1

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