#191544

#191544

Color Values

HEX

#191544

RGB

25, 21, 68

HSL

245.1, 52.8%, 17.5%

HSV

245.1, 69.1%, 26.7%

CMYK

63.2%, 69.1%, 0.0%, 73.3%

OKLCH

0.2338 0.0853 281.4

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#191544

#404415

Analogous

#152944

#311544

#191544

Triadic

#191544

#441915

#154419

Split Complementary

#191544

#443115

#294415

Tetradic

#191544

#441529

#404415

#154431

Color Blindness Simulation

Original

#191544

Protanopia

#171739

Deuteranopia

#181836

Tritanopia

#19302E

Achromatopsia

#191919

CSS Usage

background-color: #191544;
color: #191544;
border-color: #191544;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F4FB
100
#E7E5F5
200
#CCC8EE
300
#A7A1E2
400
#776FD2
500
#483CC3
600
#39309C
700
#2E277D
800
#241E61
900
#1D1947
950
#13102D

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

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026