#175DB5

#175DB5

Color Values

HEX

#175DB5

RGB

23, 93, 181

HSL

213.4, 77.5%, 40.0%

HSV

213.4, 87.3%, 71.0%

CMYK

87.3%, 48.6%, 0.0%, 29.0%

OKLCH

0.4879 0.1549 256.9

Properties

Cool Dark Nearest: Denim

Color Harmonies

Complementary

#175DB5

#B56F17

Analogous

#17ACB5

#2017B5

#175DB5

Triadic

#175DB5

#B5175D

#5DB517

Split Complementary

#175DB5

#B52017

#ACB517

Tetradic

#175DB5

#B517AC

#B56F17

#17B520

Color Blindness Simulation

Original

#175DB5

Protanopia

#3536A0

Deuteranopia

#312C9B

Tritanopia

#1A8F8B

Achromatopsia

#545454

CSS Usage

background-color: #175DB5;
color: #175DB5;
border-color: #175DB5;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FC
100
#E1ECF9
200
#C0D8F7
300
#92BCF1
400
#5898EA
500
#1D74E2
600
#175DB5
700
#124A91
800
#0E3A71
900
#0F2D52
950
#091C34

Contrast Checker

Text on white

6.42:1

AA Pass AAA Fail

Text on black

3.27:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026