#131846

#131846

Color Values

HEX

#131846

RGB

19, 24, 70

HSL

234.1, 57.3%, 17.5%

HSV

234.1, 72.9%, 27.5%

CMYK

72.9%, 65.7%, 0.0%, 72.5%

OKLCH

0.2371 0.0855 273.3

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#131846

#464113

Analogous

#133246

#281346

#131846

Triadic

#131846

#461318

#184613

Split Complementary

#131846

#462813

#324613

Tetradic

#131846

#461332

#464113

#134628

Color Blindness Simulation

Original

#131846

Protanopia

#15153B

Deuteranopia

#151438

Tritanopia

#133230

Achromatopsia

#1A1A1A

CSS Usage

background-color: #131846;
color: #131846;
border-color: #131846;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F4FB
100
#E4E6F6
200
#C7CBF0
300
#9FA6E5
400
#6B75D7
500
#3645C9
600
#2C37A0
700
#232C80
800
#1B2264
900
#171C49
950
#0F122E

Contrast Checker

Text on white

16.84:1

AA Pass AAA Pass

Text on black

1.25:1

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