#0458AF

#0458AF

Color Values

HEX

#0458AF

RGB

4, 88, 175

HSL

210.5, 95.5%, 35.1%

HSV

210.5, 97.7%, 68.6%

CMYK

97.7%, 49.7%, 0.0%, 31.4%

OKLCH

0.4694 0.1557 255.7

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#0458AF

#AF5B04

Analogous

#04AEAF

#0504AF

#0458AF

Triadic

#0458AF

#AF0458

#58AF04

Split Complementary

#0458AF

#AF0504

#AEAF04

Tetradic

#0458AF

#AF04AE

#AF5B04

#04AF05

Color Blindness Simulation

Original

#0458AF

Protanopia

#28299A

Deuteranopia

#241D95

Tritanopia

#088986

Achromatopsia

#4C4C4C

CSS Usage

background-color: #0458AF;
color: #0458AF;
border-color: #0458AF;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F1F7FE
100
#DFEDFC
200
#B9DBFD
300
#87C1FC
400
#479FFB
500
#067DF9
600
#0564C7
700
#0450A0
800
#033F7D
900
#07305A
950
#041E39

Contrast Checker

Text on white

6.95:1

AA Pass AAA Fail

Text on black

3.02:1

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