#03080B

#03080B

Color Values

HEX

#03080B

RGB

3, 8, 11

HSL

202.5, 57.1%, 2.7%

HSV

202.5, 72.7%, 4.3%

CMYK

72.7%, 27.3%, 0.0%, 95.7%

OKLCH

0.1286 0.0135 226.9

Properties

Cool Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#03080B

#0B0603

Analogous

#030B0A

#03040B

#03080B

Triadic

#03080B

#0B0308

#080B03

Split Complementary

#03080B

#0B0304

#0B0A03

Tetradic

#03080B

#0A030B

#0B0603

#040B03

Color Blindness Simulation

Original

#03080B

Protanopia

#05050A

Deuteranopia

#05040A

Tritanopia

#030A0A

Achromatopsia

#070707

CSS Usage

background-color: #03080B;
color: #03080B;
border-color: #03080B;
Nearest Tailwind: Zinc 950 #09090B

Tailwind Shades

50
#F4F8FB
100
#E4EFF6
200
#C7E0F0
300
#9FCBE5
400
#6BAED7
500
#3792C8
600
#2C75A0
700
#235D80
800
#1B4964
900
#183749
950
#0F232E

Contrast Checker

Text on white

20.13:1

AA Pass AAA Pass

Text on black

1.04:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026