#023973

#023973

Color Values

HEX

#023973

RGB

2, 57, 115

HSL

210.8, 96.6%, 22.9%

HSV

210.8, 98.3%, 45.1%

CMYK

98.3%, 50.4%, 0.0%, 54.9%

OKLCH

0.3493 0.1128 255.0

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#023973

#733C02

Analogous

#027173

#030273

#023973

Triadic

#023973

#730239

#397302

Split Complementary

#023973

#730302

#717302

Tetradic

#023973

#730271

#733C02

#027303

Color Blindness Simulation

Original

#023973

Protanopia

#1A1A65

Deuteranopia

#171262

Tritanopia

#055A57

Achromatopsia

#313131

CSS Usage

background-color: #023973;
color: #023973;
border-color: #023973;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F1F7FE
100
#DEEDFC
200
#B9DAFE
300
#87C0FD
400
#469EFC
500
#047CFB
600
#0363C9
700
#034FA0
800
#023E7D
900
#062F5B
950
#041E39

Contrast Checker

Text on white

11.44:1

AA Pass AAA Pass

Text on black

1.84:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026