#0B0CF3

#0B0CF3

Color Values

HEX

#0B0CF3

RGB

11, 12, 243

HSL

239,7, 91,3%, 49,8%

HSV

239,7, 95,5%, 95,3%

CMYK

95,5%, 95,1%, 0,0%, 4,7%

OKLCH

0,4416 0,2979 264,9

Properties

Cool Dark Nearest: blue

Color Harmonies

Complementary

#0B0CF3

#F3F20B

Analogous

#0B80F3

#7E0BF3

#0B0CF3

Triadic

#0B0CF3

#F30B0C

#0CF30B

Split Complementary

#0B0CF3

#F37E0B

#80F30B

Tetradic

#0B0CF3

#F30B80

#F3F20B

#0BF37E

Color Blindness Simulation

Original

#0B0CF3

Protanopia

#0B0BBB

Deuteranopia

#0B0BAE

Tritanopia

#0B8F85

Achromatopsia

#1C1C1C

CSS Usage

background-color: #0B0CF3;
color: #0B0CF3;
border-color: #0B0CF3;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F1F1FD
100
#DFDFFB
200
#BBBBFC
300
#8A8AFA
400
#4B4BF7
500
#0B0CF4
600
#090AC3
700
#07089C
800
#06067A
900
#090958
950
#050638

Contrast Checker

Text on white

8,89:1

AA Pass AAA Pass

Text on black

2,36:1

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