#0A59AF

#0A59AF

Color Values

HEX

#0A59AF

RGB

10, 89, 175

HSL

211.3, 89.2%, 36.3%

HSV

211.3, 94.3%, 68.6%

CMYK

94.3%, 49.1%, 0.0%, 31.4%

OKLCH

0.4723 0.1538 255.8

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#0A59AF

#AF600A

Analogous

#0AACAF

#0E0AAF

#0A59AF

Triadic

#0A59AF

#AF0A59

#59AF0A

Split Complementary

#0A59AF

#AF0E0A

#ACAF0A

Tetradic

#0A59AF

#AF0AAC

#AF600A

#0AAF0E

Color Blindness Simulation

Original

#0A59AF

Protanopia

#2C2D9A

Deuteranopia

#282295

Tritanopia

#0E8A86

Achromatopsia

#4E4E4E

CSS Usage

background-color: #0A59AF;
color: #0A59AF;
border-color: #0A59AF;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FD
100
#E0EDFB
200
#BBDAFB
300
#8BBFF8
400
#4C9DF5
500
#0E7BF1
600
#0B62C1
700
#094E9A
800
#073D79
900
#0A2F57
950
#061E37

Contrast Checker

Text on white

6.86:1

AA Pass AAA Fail

Text on black

3.06:1

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