#0140CB

#0140CB

Color Values

HEX

#0140CB

RGB

1, 64, 203

HSL

221.3, 99.0%, 40.0%

HSV

221.3, 99.5%, 79.6%

CMYK

99.5%, 68.5%, 0.0%, 20.4%

OKLCH

0.4459 0.2206 262.9

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#0140CB

#CB8C01

Analogous

#01A5CB

#2701CB

#0140CB

Triadic

#0140CB

#CB0140

#40CB01

Split Complementary

#0140CB

#CB2701

#A5CB01

Tetradic

#0140CB

#CB01A5

#CB8C01

#01CB27

Color Blindness Simulation

Original

#0140CB

Protanopia

#1C1DA9

Deuteranopia

#1914A1

Tritanopia

#048F89

Achromatopsia

#3D3D3D

CSS Usage

background-color: #0140CB;
color: #0140CB;
border-color: #0140CB;
Nearest Tailwind: Blue 700 #1D4ED8

Tailwind Shades

50
#F1F5FE
100
#DEE7FC
200
#B8CEFF
300
#85ABFE
400
#437DFE
500
#0150FE
600
#0140CB
700
#0133A2
800
#01287F
900
#05205C
950
#03143A

Contrast Checker

Text on white

8.09:1

AA Pass AAA Pass

Text on black

2.6:1

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