#0B11BC

#0B11BC

Color Values

HEX

#0B11BC

RGB

11, 17, 188

HSL

238.0, 88.9%, 39.0%

HSV

238.0, 94.1%, 73.7%

CMYK

94.1%, 91.0%, 0.0%, 26.3%

OKLCH

0.3709 0.2411 265.5

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#0B11BC

#BCB60B

Analogous

#0B69BC

#5E0BBC

#0B11BC

Triadic

#0B11BC

#BC0B11

#11BC0B

Split Complementary

#0B11BC

#BC5E0B

#69BC0B

Tetradic

#0B11BC

#BC0B69

#BCB60B

#0BBC5E

Color Blindness Simulation

Original

#0B11BC

Protanopia

#0E0E93

Deuteranopia

#0D0D89

Tritanopia

#0B726B

Achromatopsia

#1C1C1C

CSS Usage

background-color: #0B11BC;
color: #0B11BC;
border-color: #0B11BC;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F2F2FD
100
#E0E1FB
200
#BCBEFB
300
#8B8FF8
400
#4D52F5
500
#0E16F1
600
#0B11C1
700
#090E9A
800
#070B78
900
#0A0C57
950
#060837

Contrast Checker

Text on white

11.53:1

AA Pass AAA Pass

Text on black

1.82:1

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