#331F61

#331F61

Color Values

HEX

#331F61

RGB

51, 31, 97

HSL

258.2, 51.6%, 25.1%

HSV

258.2, 68.0%, 38.0%

CMYK

47.4%, 68.0%, 0.0%, 62.0%

OKLCH

0.3058 0.1112 292.5

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#331F61

#4D611F

Analogous

#1F2C61

#541F61

#331F61

Triadic

#331F61

#61331F

#1F6133

Split Complementary

#331F61

#61541F

#2C611F

Tetradic

#331F61

#611F2C

#4D611F

#1F6154

Color Blindness Simulation

Original

#331F61

Protanopia

#2A2A51

Deuteranopia

#2C2D4D

Tritanopia

#324442

Achromatopsia

#282828

CSS Usage

background-color: #331F61;
color: #331F61;
border-color: #331F61;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F6F4FB
100
#EAE5F5
200
#D4C9EE
300
#B5A2E1
400
#8E70D1
500
#663EC1
600
#51319B
700
#41277C
800
#331F61
900
#281A47
950
#19102D

Contrast Checker

Text on white

13.91:1

AA Pass AAA Pass

Text on black

1.51:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026