#15022D

#15022D

Color Values

HEX

#15022D

RGB

21, 2, 45

HSL

266.5, 91.5%, 9.2%

HSV

266.5, 95.6%, 17.6%

CMYK

53.3%, 95.6%, 0.0%, 82.4%

OKLCH

0.1684 0.0828 298.4

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#15022D

#1A2D02

Analogous

#02042D

#2A022D

#15022D

Triadic

#15022D

#2D1502

#022D15

Split Complementary

#15022D

#2D2A02

#042D02

Tetradic

#15022D

#2D0204

#1A2D02

#022D2A

Color Blindness Simulation

Original

#15022D

Protanopia

#0D0D23

Deuteranopia

#0E0F20

Tritanopia

#141A19

Achromatopsia

#090909

CSS Usage

background-color: #15022D;
color: #15022D;
border-color: #15022D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F1FD
100
#ECDFFB
200
#D7BBFC
300
#BB8AFA
400
#974AF7
500
#720BF4
600
#5B09C3
700
#49079C
800
#39057A
900
#2C0958
950
#1C0538

Contrast Checker

Text on white

19.47:1

AA Pass AAA Pass

Text on black

1.08:1

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