#0A09B3

#0A09B3

Color Values

HEX

#0A09B3

RGB

10, 9, 179

HSL

240.4, 90.4%, 36.9%

HSV

240.4, 95.0%, 70.2%

CMYK

94.4%, 95.0%, 0.0%, 29.8%

OKLCH

0.3537 0.2351 265.5

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#0A09B3

#B2B309

Analogous

#095DB3

#5F09B3

#0A09B3

Triadic

#0A09B3

#B30A09

#09B30A

Split Complementary

#0A09B3

#B35F09

#5DB309

Tetradic

#0A09B3

#B3095D

#B2B309

#09B35F

Color Blindness Simulation

Original

#0A09B3

Protanopia

#0A0A8A

Deuteranopia

#0A0A80

Tritanopia

#0A6962

Achromatopsia

#151515

CSS Usage

background-color: #0A09B3;
color: #0A09B3;
border-color: #0A09B3;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F2F1FD
100
#E0DFFB
200
#BBBBFC
300
#8B8AF9
400
#4C4BF6
500
#0E0CF3
600
#0B0AC2
700
#09089B
800
#070679
900
#0A0958
950
#060637

Contrast Checker

Text on white

12.33:1

AA Pass AAA Pass

Text on black

1.7:1

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