#040699

#040699

Color Values

HEX

#040699

RGB

4, 6, 153

HSL

239.2, 94.9%, 30.8%

HSV

239.2, 97.4%, 60.0%

CMYK

97.4%, 96.1%, 0.0%, 40.0%

OKLCH

0.314 0.2102 264.9

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#040699

#999704

Analogous

#045199

#4D0499

#040699

Triadic

#040699

#990406

#069904

Split Complementary

#040699

#994D04

#519904

Tetradic

#040699

#990451

#999704

#04994D

Color Blindness Simulation

Original

#040699

Protanopia

#050575

Deuteranopia

#05056D

Tritanopia

#045953

Achromatopsia

#101010

CSS Usage

background-color: #040699;
color: #040699;
border-color: #040699;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F1F1FE
100
#DFDFFC
200
#B9BAFD
300
#8889FC
400
#4749FA
500
#070AF8
600
#0508C7
700
#04069F
800
#03057C
900
#07085A
950
#040539

Contrast Checker

Text on white

14.08:1

AA Pass AAA Pass

Text on black

1.49:1

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