#17518F

#17518F

Color Values

HEX

#17518F

RGB

23, 81, 143

HSL

211,0, 72,3%, 32,5%

HSV

211,0, 83,9%, 56,1%

CMYK

83,9%, 43,4%, 0,0%, 43,9%

OKLCH

0,4329 0,1178 253,6

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#17518F

#8F5517

Analogous

#178D8F

#19178F

#17518F

Triadic

#17518F

#8F1751

#518F17

Split Complementary

#17518F

#8F1917

#8D8F17

Tetradic

#17518F

#8F178D

#8F5517

#178F19

Color Blindness Simulation

Original

#17518F

Protanopia

#303180

Deuteranopia

#2D287C

Tritanopia

#1A7472

Achromatopsia

#494949

CSS Usage

background-color: #17518F;
color: #17518F;
border-color: #17518F;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C1DAF5
300
#96C0EE
400
#5C9EE5
500
#237CDC
600
#1C64B0
700
#17508D
800
#123E6E
900
#112F50
950
#0B1E33

Contrast Checker

Text on white

8,05:1

AA Pass AAA Pass

Text on black

2,61:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Şub 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Şub 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Şub 19, 2026