#030C0C

#030C0C

Color Values

HEX

#030C0C

RGB

3, 12, 12

HSL

180.0, 60.0%, 2.9%

HSV

180.0, 75.0%, 4.7%

CMYK

75.0%, 0.0%, 0.0%, 95.3%

OKLCH

0.1437 0.0166 195.5

Properties

Cool Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#030C0C

#0C0303

Analogous

#030C07

#03070C

#030C0C

Triadic

#030C0C

#0C030C

#0C0C03

Split Complementary

#030C0C

#0C0307

#0C0703

Tetradic

#030C0C

#07030C

#0C0303

#070C03

Color Blindness Simulation

Original

#030C0C

Protanopia

#07070C

Deuteranopia

#06060C

Tritanopia

#030C0C

Achromatopsia

#0A0A0A

CSS Usage

background-color: #030C0C;
color: #030C0C;
border-color: #030C0C;
Nearest Tailwind: Neutral 950 #0A0A0A

Tailwind Shades

50
#F3FBFB
100
#E4F6F6
200
#C6F1F1
300
#9DE7E7
400
#68D9D9
500
#33CCCC
600
#29A3A3
700
#218383
800
#1A6666
900
#164B4B
950
#0E2F2F

Contrast Checker

Text on white

19.78:1

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