#0154CB

#0154CB

Color Values

HEX

#0154CB

RGB

1, 84, 203

HSL

215.3, 99.0%, 40.0%

HSV

215.3, 99.5%, 79.6%

CMYK

99.5%, 58.6%, 0.0%, 20.4%

OKLCH

0.4834 0.1974 260.1

Properties

Cool Dark Nearest: royalblue 3

Color Harmonies

Complementary

#0154CB

#CB7801

Analogous

#01B9CB

#1301CB

#0154CB

Triadic

#0154CB

#CB0154

#54CB01

Split Complementary

#0154CB

#CB1301

#B9CB01

Tetradic

#0154CB

#CB01B9

#CB7801

#01CB13

Color Blindness Simulation

Original

#0154CB

Protanopia

#2526AE

Deuteranopia

#201AA7

Tritanopia

#059792

Achromatopsia

#4B4B4B

CSS Usage

background-color: #0154CB;
color: #0154CB;
border-color: #0154CB;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F1F6FE
100
#DEEAFC
200
#B8D5FF
300
#85B7FE
400
#4390FE
500
#0169FE
600
#0154CB
700
#0143A2
800
#01357F
900
#05295C
950
#031A3A

Contrast Checker

Text on white

6.71:1

AA Pass AAA Fail

Text on black

3.13:1

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