#113571

#113571

Color Values

HEX

#113571

RGB

17, 53, 113

HSL

217.5, 73.8%, 25.5%

HSV

217.5, 85.0%, 44.3%

CMYK

85.0%, 53.1%, 0.0%, 55.7%

OKLCH

0.3417 0.1118 260.2

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#113571

#714D11

Analogous

#116571

#1D1171

#113571

Triadic

#113571

#711135

#357111

Split Complementary

#113571

#711D11

#657111

Tetradic

#113571

#711165

#714D11

#11711D

Color Blindness Simulation

Original

#113571

Protanopia

#212162

Deuteranopia

#1E1C5F

Tritanopia

#135754

Achromatopsia

#323232

CSS Usage

background-color: #113571;
color: #113571;
border-color: #113571;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F6FC
100
#E2EAF8
200
#C1D5F6
300
#95B7EF
400
#5B8FE6
500
#2168DE
600
#1B53B1
700
#15438E
800
#11346F
900
#102851
950
#0A1A33

Contrast Checker

Text on white

11.85:1

AA Pass AAA Pass

Text on black

1.77:1

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