#131FDA

#131FDA

Color Values

HEX

#131FDA

RGB

19, 31, 218

HSL

236.4, 84.0%, 46.5%

HSV

236.4, 91.3%, 85.5%

CMYK

91.3%, 85.8%, 0.0%, 14.5%

OKLCH

0.4227 0.2637 266.0

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#131FDA

#DACE13

Analogous

#1383DA

#6B13DA

#131FDA

Triadic

#131FDA

#DA131F

#1FDA13

Split Complementary

#131FDA

#DA6B13

#83DA13

Tetradic

#131FDA

#DA1383

#DACE13

#13DA6B

Color Blindness Simulation

Original

#131FDA

Protanopia

#1818AD

Deuteranopia

#1817A2

Tritanopia

#148981

Achromatopsia

#2A2A2A

CSS Usage

background-color: #131FDA;
color: #131FDA;
border-color: #131FDA;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F2F3FD
100
#E0E2FA
200
#BDC1F9
300
#8E95F5
400
#515BF0
500
#1421EB
600
#101BBC
700
#0D1596
800
#0A1175
900
#0C1055
950
#070A36

Contrast Checker

Text on white

9.39:1

AA Pass AAA Pass

Text on black

2.24:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026