#40274C

#40274C

Color Values

HEX

#40274C

RGB

64, 39, 76

HSL

280.5, 32.2%, 22.5%

HSV

280.5, 48.7%, 29.8%

CMYK

15.8%, 48.7%, 0.0%, 70.2%

OKLCH

0.3209 0.0707 314.1

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#40274C

#334C27

Analogous

#2D274C

#4C2745

#40274C

Triadic

#40274C

#4C4027

#274C40

Split Complementary

#40274C

#454C27

#274C2D

Tetradic

#40274C

#4C2D27

#334C27

#27454C

Color Blindness Simulation

Original

#40274C

Protanopia

#353543

Deuteranopia

#373841

Tritanopia

#3F3C3A

Achromatopsia

#2F2F2F

CSS Usage

background-color: #40274C;
color: #40274C;
border-color: #40274C;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F5F9
100
#EFE8F2
200
#DFD0E7
300
#C9AED6
400
#AB82BF
500
#8E56A9
600
#714587
700
#5B376C
800
#472B54
900
#35223E
950
#221627

Contrast Checker

Text on white

13.02:1

AA Pass AAA Pass

Text on black

1.61:1

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