#0308C9

#0308C9

Color Values

HEX

#0308C9

RGB

3, 8, 201

HSL

238.5, 97.1%, 40.0%

HSV

238.5, 98.5%, 78.8%

CMYK

98.5%, 96.0%, 0.0%, 21.2%

OKLCH

0.3821 0.2589 264.4

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#0308C9

#C9C403

Analogous

#036BC9

#6103C9

#0308C9

Triadic

#0308C9

#C90308

#08C903

Split Complementary

#0308C9

#C96103

#6BC903

Tetradic

#0308C9

#C9036B

#C9C403

#03C961

Color Blindness Simulation

Original

#0308C9

Protanopia

#05059A

Deuteranopia

#05048F

Tritanopia

#03756D

Achromatopsia

#151515

CSS Usage

background-color: #0308C9;
color: #0308C9;
border-color: #0308C9;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F1F1FE
100
#DEDFFC
200
#B9BAFE
300
#8689FD
400
#454AFC
500
#040AFB
600
#0308C9
700
#0206A1
800
#02057E
900
#06085B
950
#040539

Contrast Checker

Text on white

11.16:1

AA Pass AAA Pass

Text on black

1.88:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026