#391764

#391764

Color Values

HEX

#391764

RGB

57, 23, 100

HSL

266.5, 62.6%, 24.1%

HSV

266.5, 77.0%, 39.2%

CMYK

43.0%, 77.0%, 0.0%, 60.8%

OKLCH

0.3036 0.1268 298.6

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#391764

#426417

Analogous

#171B64

#5F1764

#391764

Triadic

#391764

#643917

#176439

Split Complementary

#391764

#645F17

#1B6417

Tetradic

#391764

#64171B

#426417

#17645F

Color Blindness Simulation

Original

#391764

Protanopia

#2A2A51

Deuteranopia

#2C2F4D

Tritanopia

#37433F

Achromatopsia

#242424

CSS Usage

background-color: #391764;
color: #391764;
border-color: #391764;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F7F3FB
100
#ECE4F7
200
#D9C5F2
300
#BD9BE8
400
#9A66DC
500
#7630CF
600
#5F26A6
700
#4C1F85
800
#3B1868
900
#2D154C
950
#1D0D30

Contrast Checker

Text on white

14.18:1

AA Pass AAA Pass

Text on black

1.48:1

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