#1A0331

#1A0331

Color Values

HEX

#1A0331

RGB

26, 3, 49

HSL

270.0, 88.5%, 10.2%

HSV

270.0, 93.9%, 19.2%

CMYK

46.9%, 93.9%, 0.0%, 80.8%

OKLCH

0.1829 0.0863 301.6

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#1A0331

#1A3103

Analogous

#030331

#310331

#1A0331

Triadic

#1A0331

#311A03

#03311A

Split Complementary

#1A0331

#313103

#033103

Tetradic

#1A0331

#310303

#1A3103

#033131

Color Blindness Simulation

Original

#1A0331

Protanopia

#101026

Deuteranopia

#111323

Tritanopia

#191D1B

Achromatopsia

#0B0B0B

CSS Usage

background-color: #1A0331;
color: #1A0331;
border-color: #1A0331;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F2FD
100
#EDE0FB
200
#DBBCFB
300
#C28CF8
400
#A14DF4
500
#800FF0
600
#660CC0
700
#52099A
800
#400778
900
#300A57
950
#1F0637

Contrast Checker

Text on white

19.07:1

AA Pass AAA Pass

Text on black

1.1:1

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