#013DA3

#013DA3

Color Values

HEX

#013DA3

RGB

1, 61, 163

HSL

217.8, 98.8%, 32.2%

HSV

217.8, 99.4%, 63.9%

CMYK

99.4%, 62.6%, 0.0%, 36.1%

OKLCH

0.4006 0.1738 261.2

Properties

Cool Dark Nearest: royalblue 3

Color Harmonies

Complementary

#013DA3

#A36701

Analogous

#018EA3

#1601A3

#013DA3

Triadic

#013DA3

#A3013D

#3DA301

Split Complementary

#013DA3

#A31601

#8EA301

Tetradic

#013DA3

#A3018E

#A36701

#01A316

Color Blindness Simulation

Original

#013DA3

Protanopia

#1B1C8A

Deuteranopia

#181384

Tritanopia

#047773

Achromatopsia

#383838

CSS Usage

background-color: #013DA3;
color: #013DA3;
border-color: #013DA3;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F1F6FE
100
#DEE9FC
200
#B8D2FF
300
#85B2FE
400
#4388FE
500
#025FFD
600
#014CCB
700
#013DA2
800
#012F7F
900
#05255C
950
#03183A

Contrast Checker

Text on white

9.56:1

AA Pass AAA Pass

Text on black

2.2:1

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