#371558

#371558

Color Values

HEX

#371558

RGB

55, 21, 88

HSL

270.4, 61.5%, 21.4%

HSV

270.4, 76.1%, 34.5%

CMYK

37.5%, 76.1%, 0.0%, 65.5%

OKLCH

0.2876 0.1145 303.0

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#371558

#365815

Analogous

#151558

#581558

#371558

Triadic

#371558

#583715

#155837

Split Complementary

#371558

#585815

#155815

Tetradic

#371558

#581515

#365815

#155858

Color Blindness Simulation

Original

#371558

Protanopia

#282848

Deuteranopia

#2A2D44

Tritanopia

#353B38

Achromatopsia

#212121

CSS Usage

background-color: #371558;
color: #371558;
border-color: #371558;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F7F3FB
100
#EDE4F6
200
#DCC5F1
300
#C29CE7
400
#A167DB
500
#8131CE
600
#6727A5
700
#521F84
800
#401967
900
#31164B
950
#1F0E30

Contrast Checker

Text on white

14.89:1

AA Pass AAA Pass

Text on black

1.41:1

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