#311053

#311053

Color Values

HEX

#311053

RGB

49, 16, 83

HSL

269.6, 67.7%, 19.4%

HSV

269.6, 80.7%, 32.5%

CMYK

41.0%, 80.7%, 0.0%, 67.5%

OKLCH

0.2684 0.1138 301.4

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#311053

#325310

Analogous

#101053

#531053

#311053

Triadic

#311053

#533110

#105331

Split Complementary

#311053

#535310

#105310

Tetradic

#311053

#531010

#325310

#105353

Color Blindness Simulation

Original

#311053

Protanopia

#232243

Deuteranopia

#25273F

Tritanopia

#2F3633

Achromatopsia

#1C1C1C

CSS Usage

background-color: #311053;
color: #311053;
border-color: #311053;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F7F3FC
100
#EDE3F7
200
#DBC3F3
300
#C198EB
400
#A061E1
500
#7E29D6
600
#6521AB
700
#511A89
800
#3F156B
900
#30134E
950
#1E0C31

Contrast Checker

Text on white

15.79:1

AA Pass AAA Pass

Text on black

1.33:1

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