#1351AC

#1351AC

Color Values

HEX

#1351AC

RGB

19, 81, 172

HSL

215.7, 80.1%, 37.5%

HSV

215.7, 89.0%, 67.5%

CMYK

89.0%, 52.9%, 0.0%, 32.5%

OKLCH

0.4537 0.1583 259.1

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#1351AC

#AC6E13

Analogous

#139EAC

#2213AC

#1351AC

Triadic

#1351AC

#AC1351

#51AC13

Split Complementary

#1351AC

#AC2213

#9EAC13

Tetradic

#1351AC

#AC139E

#AC6E13

#13AC22

Color Blindness Simulation

Original

#1351AC

Protanopia

#2E2E96

Deuteranopia

#2A2691

Tritanopia

#168581

Achromatopsia

#4A4A4A

CSS Usage

background-color: #1351AC;
color: #1351AC;
border-color: #1351AC;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F6FD
100
#E1EBF9
200
#BFD6F8
300
#91B8F3
400
#5592EC
500
#196CE6
600
#1456B8
700
#104593
800
#0D3673
900
#0E2A53
950
#091A35

Contrast Checker

Text on white

7.5:1

AA Pass AAA Pass

Text on black

2.8:1

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