#175CB5

#175CB5

Color Values

HEX

#175CB5

RGB

23, 92, 181

HSL

213.8, 77.5%, 40.0%

HSV

213.8, 87.3%, 71.0%

CMYK

87.3%, 49.2%, 0.0%, 29.0%

OKLCH

0.4857 0.1561 257.2

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#175CB5

#B57017

Analogous

#17ABB5

#2117B5

#175CB5

Triadic

#175CB5

#B5175C

#5CB517

Split Complementary

#175CB5

#B52117

#ABB517

Tetradic

#175CB5

#B517AB

#B57017

#17B521

Color Blindness Simulation

Original

#175CB5

Protanopia

#35359F

Deuteranopia

#312C9A

Tritanopia

#1A8E8B

Achromatopsia

#545454

CSS Usage

background-color: #175CB5;
color: #175CB5;
border-color: #175CB5;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FC
100
#E1ECF9
200
#C0D8F7
300
#92BCF1
400
#5897EA
500
#1D73E2
600
#175CB5
700
#124A91
800
#0E3971
900
#0F2C52
950
#091C34

Contrast Checker

Text on white

6.49:1

AA Pass AAA Fail

Text on black

3.23:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

2月 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

2月 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

2月 20, 2026