#03040F

#03040F

Color Values

HEX

#03040F

RGB

3, 4, 15

HSL

235.0, 66.7%, 3.5%

HSV

235.0, 80.0%, 5.9%

CMYK

80.0%, 73.3%, 0.0%, 94.1%

OKLCH

0.1137 0.029 274.6

Properties

Cool Dark Nearest: black

Color Harmonies

Complementary

#03040F

#0F0E03

Analogous

#030A0F

#08030F

#03040F

Triadic

#03040F

#0F0304

#040F03

Split Complementary

#03040F

#0F0803

#0A0F03

Tetradic

#03040F

#0F030A

#0F0E03

#030F08

Color Blindness Simulation

Original

#03040F

Protanopia

#03030C

Deuteranopia

#03030C

Tritanopia

#030A0A

Achromatopsia

#050505

CSS Usage

background-color: #03040F;
color: #03040F;
border-color: #03040F;
Nearest Tailwind: Gray 950 #030712

Tailwind Shades

50
#F3F4FC
100
#E3E5F7
200
#C3C7F3
300
#99A0EB
400
#626CE0
500
#2A39D5
600
#222DAA
700
#1B2488
800
#151C6A
900
#13184E
950
#0C0F31

Contrast Checker

Text on white

20.43:1

AA Pass AAA Pass

Text on black

1.03:1

AA Fail AAA Fail

Related Articles

Brand Stories

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

ก.พ. 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026