#171BAF

#171BAF

Color Values

HEX

#171BAF

RGB

23, 27, 175

HSL

238,4, 76,8%, 38,8%

HSV

238,4, 86,9%, 68,6%

CMYK

86,9%, 84,6%, 0,0%, 31,4%

OKLCH

0,3662 0,2189 267,8

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#171BAF

#AFAB17

Analogous

#1767AF

#5F17AF

#171BAF

Triadic

#171BAF

#AF171B

#1BAF17

Split Complementary

#171BAF

#AF5F17

#67AF17

Tetradic

#171BAF

#AF1767

#AFAB17

#17AF5F

Color Blindness Simulation

Original

#171BAF

Protanopia

#19198B

Deuteranopia

#181883

Tritanopia

#176F69

Achromatopsia

#252525

CSS Usage

background-color: #171BAF;
color: #171BAF;
border-color: #171BAF;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F2F3FC
100
#E1E2F9
200
#C0C1F7
300
#9395F1
400
#585CE9
500
#1E23E1
600
#181CB4
700
#131690
800
#0F1171
900
#0F1152
950
#090B34

Contrast Checker

Text on white

11,59:1

AA Pass AAA Pass

Text on black

1,81:1

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