#0B5DAA

#0B5DAA

Color Values

HEX

#0B5DAA

RGB

11, 93, 170

HSL

209.1, 87.8%, 35.5%

HSV

209.1, 93.5%, 66.7%

CMYK

93.5%, 45.3%, 0.0%, 33.3%

OKLCH

0.478 0.1423 253.2

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#0B5DAA

#AA580B

Analogous

#0BAAA8

#0B0DAA

#0B5DAA

Triadic

#0B5DAA

#AA0B5D

#5DAA0B

Split Complementary

#0B5DAA

#AA0B0D

#AAA80B

Tetradic

#0B5DAA

#A80BAA

#AA580B

#0DAA0B

Color Blindness Simulation

Original

#0B5DAA

Protanopia

#2F2F97

Deuteranopia

#2A2493

Tritanopia

#0F8985

Achromatopsia

#515151

CSS Usage

background-color: #0B5DAA;
color: #0B5DAA;
border-color: #0B5DAA;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F2F8FD
100
#E0EEFA
200
#BCDCFB
300
#8CC3F8
400
#4EA3F3
500
#1083EF
600
#0C69C0
700
#0A5499
800
#084178
900
#0A3257
950
#061F37

Contrast Checker

Text on white

6.64:1

AA Pass AAA Fail

Text on black

3.16:1

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