#040866

#040866

Color Values

HEX

#040866

RGB

4, 8, 102

HSL

237.6, 92.5%, 20.8%

HSV

237.6, 96.1%, 40.0%

CMYK

96.1%, 92.2%, 0.0%, 60.0%

OKLCH

0.2421 0.1519 266.0

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#040866

#666204

Analogous

#043966

#310466

#040866

Triadic

#040866

#660408

#086604

Split Complementary

#040866

#663104

#396604

Tetradic

#040866

#660439

#666204

#046631

Color Blindness Simulation

Original

#040866

Protanopia

#06064F

Deuteranopia

#06054A

Tritanopia

#043D39

Achromatopsia

#0E0E0E

CSS Usage

background-color: #040866;
color: #040866;
border-color: #040866;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F1F2FD
100
#DFE0FB
200
#BABDFC
300
#898EFA
400
#4950F8
500
#0A13F5
600
#080FC4
700
#060C9D
800
#05097B
900
#080B59
950
#050738

Contrast Checker

Text on white

17.05:1

AA Pass AAA Pass

Text on black

1.23:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026