#40458F

#40458F

Color Values

HEX

#40458F

RGB

64, 69, 143

HSL

236.2, 38.2%, 40.6%

HSV

236.2, 55.2%, 56.1%

CMYK

55.2%, 51.7%, 0.0%, 43.9%

OKLCH

0.4264 0.1203 277.1

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#40458F

#8F8A40

Analogous

#406D8F

#63408F

#40458F

Triadic

#40458F

#8F4045

#458F40

Split Complementary

#40458F

#8F6340

#6D8F40

Tetradic

#40458F

#8F406D

#8F8A40

#408F63

Color Blindness Simulation

Original

#40458F

Protanopia

#42427D

Deuteranopia

#424279

Tritanopia

#406F6C

Achromatopsia

#494949

CSS Usage

background-color: #40458F;
color: #40458F;
border-color: #40458F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CECFE9
300
#AAADD9
400
#7D81C5
500
#4F55B0
600
#3F448D
700
#323671
800
#272A58
900
#202241
950
#141529

Contrast Checker

Text on white

8.52:1

AA Pass AAA Pass

Text on black

2.47:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026
Tutorials

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

ม.ค. 18, 2026