#15134D

#15134D

Color Values

HEX

#15134D

RGB

21, 19, 77

HSL

242.1, 60.4%, 18.8%

HSV

242.1, 75.3%, 30.2%

CMYK

72.7%, 75.3%, 0.0%, 69.8%

OKLCH

0.2357 0.1028 276.6

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#15134D

#4B4D13

Analogous

#132E4D

#32134D

#15134D

Triadic

#15134D

#4D1513

#134D15

Split Complementary

#15134D

#4D3213

#2E4D13

Tetradic

#15134D

#4D132E

#4B4D13

#134D32

Color Blindness Simulation

Original

#15134D

Protanopia

#14143F

Deuteranopia

#14143C

Tritanopia

#153431

Achromatopsia

#181818

CSS Usage

background-color: #15134D;
color: #15134D;
border-color: #15134D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F3FB
100
#E5E4F6
200
#C7C6F1
300
#9F9DE7
400
#6C68DA
500
#3832CD
600
#2D28A4
700
#242083
800
#1C1966
900
#18164B
950
#0F0E2F

Contrast Checker

Text on white

17.04:1

AA Pass AAA Pass

Text on black

1.23:1

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