#175A9F

#175A9F

Color Values

HEX

#175A9F

RGB

23, 90, 159

HSL

210.4, 74.7%, 35.7%

HSV

210.4, 85.5%, 62.4%

CMYK

85.5%, 43.4%, 0.0%, 37.6%

OKLCH

0.4654 0.129 253.3

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#175A9F

#9F5C17

Analogous

#179E9F

#18179F

#175A9F

Triadic

#175A9F

#9F175A

#5A9F17

Split Complementary

#175A9F

#9F1817

#9E9F17

Tetradic

#175A9F

#9F179E

#9F5C17

#179F18

Color Blindness Simulation

Original

#175A9F

Protanopia

#34358E

Deuteranopia

#302B8A

Tritanopia

#1A817E

Achromatopsia

#515151

CSS Usage

background-color: #175A9F;
color: #175A9F;
border-color: #175A9F;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F2F7FC
100
#E2EDF8
200
#C1DBF6
300
#94C1F0
400
#5AA0E7
500
#207EDF
600
#1A65B2
700
#15518F
800
#103F6F
900
#103051
950
#0A1E33

Contrast Checker

Text on white

7.0:1

AA Pass AAA Pass

Text on black

3.0:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026