#030C0A

#030C0A

Color Values

HEX

#030C0A

RGB

3, 12, 10

HSL

166.7, 60.0%, 2.9%

HSV

166.7, 75.0%, 4.7%

CMYK

75.0%, 0.0%, 16.7%, 95.3%

OKLCH

0.1427 0.0173 181.0

Properties

Cool Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#030C0A

#0C0305

Analogous

#030C05

#03090C

#030C0A

Triadic

#030C0A

#0A030C

#0C0A03

Split Complementary

#030C0A

#0C0309

#0C0503

Tetradic

#030C0A

#05030C

#0C0305

#090C03

Color Blindness Simulation

Original

#030C0A

Protanopia

#07070A

Deuteranopia

#06060B

Tritanopia

#030B0B

Achromatopsia

#0A0A0A

CSS Usage

background-color: #030C0A;
color: #030C0A;
border-color: #030C0A;
Nearest Tailwind: Neutral 950 #0A0A0A

Tailwind Shades

50
#F3FBFA
100
#E4F6F2
200
#C6F1E7
300
#9DE7D6
400
#68D9C0
500
#33CCAA
600
#29A388
700
#21836D
800
#1A6655
900
#164B3F
950
#0E2F28

Contrast Checker

Text on white

19.8:1

AA Pass AAA Pass

Text on black

1.06:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026