#175BB5

#175BB5

Color Values

HEX

#175BB5

RGB

23, 91, 181

HSL

214.2, 77.5%, 40.0%

HSV

214.2, 87.3%, 71.0%

CMYK

87.3%, 49.7%, 0.0%, 29.0%

OKLCH

0.4835 0.1573 257.6

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#175BB5

#B57117

Analogous

#17AAB5

#2217B5

#175BB5

Triadic

#175BB5

#B5175B

#5BB517

Split Complementary

#175BB5

#B52217

#AAB517

Tetradic

#175BB5

#B517AA

#B57117

#17B522

Color Blindness Simulation

Original

#175BB5

Protanopia

#34359F

Deuteranopia

#302B9A

Tritanopia

#1A8E8A

Achromatopsia

#535353

CSS Usage

background-color: #175BB5;
color: #175BB5;
border-color: #175BB5;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FC
100
#E1ECF9
200
#C0D7F7
300
#92BBF1
400
#5896EA
500
#1D72E2
600
#175BB5
700
#124991
800
#0E3971
900
#0F2C52
950
#091C34

Contrast Checker

Text on white

6.56:1

AA Pass AAA Fail

Text on black

3.2:1

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