#000379

#000379

Color Values

HEX

#000379

RGB

0, 3, 121

HSL

238.5, 100.0%, 23.7%

HSV

238.5, 100.0%, 47.5%

CMYK

100.0%, 97.5%, 0.0%, 52.5%

OKLCH

0.2633 0.1785 264.1

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#000379

#797600

Analogous

#003F79

#390079

#000379

Triadic

#000379

#790003

#037900

Split Complementary

#000379

#793900

#3F7900

Tetradic

#000379

#79003F

#797600

#007939

Color Blindness Simulation

Original

#000379

Protanopia

#01015C

Deuteranopia

#010156

Tritanopia

#004641

Achromatopsia

#0B0B0B

CSS Usage

background-color: #000379;
color: #000379;
border-color: #000379;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F1F1FE
100
#DEDFFC
200
#B8B9FF
300
#8588FF
400
#4247FF
500
#0006FF
600
#0005CC
700
#0004A3
800
#000380
900
#05075C
950
#03043A

Contrast Checker

Text on white

16.29:1

AA Pass AAA Pass

Text on black

1.29:1

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