#310330

#310330

Color Values

HEX

#310330

RGB

49, 3, 48

HSL

301.3, 88.5%, 10.2%

HSV

301.3, 93.9%, 19.2%

CMYK

0.0%, 93.9%, 2.0%, 80.8%

OKLCH

0.2231 0.0946 329.2

Properties

Warm Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#310330

#033104

Analogous

#1B0331

#310319

#310330

Triadic

#310330

#303103

#033031

Split Complementary

#310330

#193103

#03311B

Tetradic

#310330

#311B03

#033104

#031931

Color Blindness Simulation

Original

#310330

Protanopia

#1D1D25

Deuteranopia

#202322

Tritanopia

#2F1D1B

Achromatopsia

#101010

CSS Usage

background-color: #310330;
color: #310330;
border-color: #310330;
Nearest Tailwind: Fuchsia 950 #4A044E

Tailwind Shades

50
#FDF2FD
100
#FBE0FA
200
#FBBCFA
300
#F88CF6
400
#F44DF1
500
#F00FEB
600
#C00CBC
700
#9A0997
800
#780776
900
#570A55
950
#370636

Contrast Checker

Text on white

17.7:1

AA Pass AAA Pass

Text on black

1.19:1

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