#40497C

#40497C

Color Values

HEX

#40497C

RGB

64, 73, 124

HSL

231.0, 31.9%, 36.9%

HSV

231.0, 48.4%, 48.6%

CMYK

48.4%, 41.1%, 0.0%, 51.4%

OKLCH

0.4223 0.0854 274.6

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#40497C

#7C7340

Analogous

#40677C

#55407C

#40497C

Triadic

#40497C

#7C4049

#497C40

Split Complementary

#40497C

#7C5540

#677C40

Tetradic

#40497C

#7C4067

#7C7340

#407C55

Color Blindness Simulation

Original

#40497C

Protanopia

#444470

Deuteranopia

#43436D

Tritanopia

#406664

Achromatopsia

#4B4B4B

CSS Usage

background-color: #40497C;
color: #40497C;
border-color: #40497C;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6F9
100
#E8EAF2
200
#D0D3E7
300
#AEB4D5
400
#838CBF
500
#5763A8
600
#454F87
700
#383F6C
800
#2B3254
900
#23273E
950
#161827

Contrast Checker

Text on white

8.53:1

AA Pass AAA Pass

Text on black

2.46:1

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