#052F5B

#052F5B

Color Values

HEX

#052F5B

RGB

5, 47, 91

HSL

210.7, 89.6%, 18.8%

HSV

210.7, 94.5%, 35.7%

CMYK

94.5%, 48.4%, 0.0%, 64.3%

OKLCH

0.3056 0.0903 253.9

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#052F5B

#5B3105

Analogous

#055A5B

#06055B

#052F5B

Triadic

#052F5B

#5B052F

#2F5B05

Split Complementary

#052F5B

#5B0605

#5A5B05

Tetradic

#052F5B

#5B055A

#5B3105

#055B06

Color Blindness Simulation

Original

#052F5B

Protanopia

#171850

Deuteranopia

#15124E

Tritanopia

#074846

Achromatopsia

#292929

CSS Usage

background-color: #052F5B;
color: #052F5B;
border-color: #052F5B;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F2F7FD
100
#E0EDFB
200
#BBDBFB
300
#8BC1F9
400
#4C9FF5
500
#0D7DF2
600
#0B64C1
700
#08509B
800
#073E79
900
#093058
950
#061E37

Contrast Checker

Text on white

13.43:1

AA Pass AAA Pass

Text on black

1.56:1

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