#17154F

#17154F

Color Values

HEX

#17154F

RGB

23, 21, 79

HSL

242.1, 58.0%, 19.6%

HSV

242.1, 73.4%, 31.0%

CMYK

70.9%, 73.4%, 0.0%, 69.0%

OKLCH

0.2432 0.1026 277.1

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#17154F

#4D4F15

Analogous

#15304F

#34154F

#17154F

Triadic

#17154F

#4F1715

#154F17

Split Complementary

#17154F

#4F3415

#304F15

Tetradic

#17154F

#4F1530

#4D4F15

#154F34

Color Blindness Simulation

Original

#17154F

Protanopia

#161641

Deuteranopia

#16163E

Tritanopia

#173633

Achromatopsia

#1A1A1A

CSS Usage

background-color: #17154F;
color: #17154F;
border-color: #17154F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F4FB
100
#E5E4F6
200
#C8C7F0
300
#A19EE5
400
#6E6AD7
500
#3B36C9
600
#2F2BA1
700
#262281
800
#1D1B65
900
#19174A
950
#100F2F

Contrast Checker

Text on white

16.71:1

AA Pass AAA Pass

Text on black

1.26:1

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