#0B2B44

#0B2B44

Color Values

HEX

#0B2B44

RGB

11, 43, 68

HSL

206.3, 72.2%, 15.5%

HSV

206.3, 83.8%, 26.7%

CMYK

83.8%, 36.8%, 0.0%, 73.3%

OKLCH

0.2799 0.0591 245.9

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#0B2B44

#44240B

Analogous

#0B4441

#0B0F44

#0B2B44

Triadic

#0B2B44

#440B2B

#2B440B

Split Complementary

#0B2B44

#440B0F

#44410B

Tetradic

#0B2B44

#410B44

#44240B

#0F440B

Color Blindness Simulation

Original

#0B2B44

Protanopia

#19193E

Deuteranopia

#17153C

Tritanopia

#0D3938

Achromatopsia

#262626

CSS Usage

background-color: #0B2B44;
color: #0B2B44;
border-color: #0B2B44;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F3F8FC
100
#E2EFF8
200
#C2DEF5
300
#96C7EE
400
#5DA9E5
500
#238BDC
600
#1C6FB0
700
#17598D
800
#12456E
900
#113450
950
#0B2132

Contrast Checker

Text on white

14.55:1

AA Pass AAA Pass

Text on black

1.44:1

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