#403EEF

#403EEF

Color Values

HEX

#403EEF

RGB

64, 62, 239

HSL

240,7, 84,7%, 59,0%

HSV

240,7, 74,1%, 93,7%

CMYK

73,2%, 74,1%, 0,0%, 6,3%

OKLCH

0,4999 0,2531 272,9

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#403EEF

#EDEF3E

Analogous

#3E94EF

#993EEF

#403EEF

Triadic

#403EEF

#EF403E

#3EEF40

Split Complementary

#403EEF

#EF993E

#94EF3E

Tetradic

#403EEF

#EF3E94

#EDEF3E

#3EEF99

Color Blindness Simulation

Original

#403EEF

Protanopia

#3F3FC4

Deuteranopia

#3F3FBA

Tritanopia

#40A29B

Achromatopsia

#4B4B4B

CSS Usage

background-color: #403EEF;
color: #403EEF;
border-color: #403EEF;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E1E0FA
200
#BEBDFA
300
#8F8EF6
400
#5351F1
500
#1614EB
600
#1210BC
700
#0E0C97
800
#0B0A76
900
#0C0C55
950
#080736

Contrast Checker

Text on white

6,66:1

AA Pass AAA Fail

Text on black

3,15:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Tháng 1 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Tháng 1 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Tháng 1 15, 2026