#030D0F

#030D0F

Color Values

HEX

#030D0F

RGB

3, 13, 15

HSL

190,0, 66,7%, 3,5%

HSV

190,0, 80,0%, 5,9%

CMYK

80,0%, 13,3%, 0,0%, 94,1%

OKLCH

0,1488 0,0182 209,2

Properties

Cool Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#030D0F

#0F0503

Analogous

#030F0B

#03070F

#030D0F

Triadic

#030D0F

#0F030D

#0D0F03

Split Complementary

#030D0F

#0F0307

#0F0B03

Tetradic

#030D0F

#0B030F

#0F0503

#070F03

Color Blindness Simulation

Original

#030D0F

Protanopia

#07070F

Deuteranopia

#07060E

Tritanopia

#030E0E

Achromatopsia

#0B0B0B

CSS Usage

background-color: #030D0F;
color: #030D0F;
border-color: #030D0F;
Nearest Tailwind: Zinc 950 #09090B

Tailwind Shades

50
#F3FAFC
100
#E3F4F7
200
#C3EBF3
300
#99DDEB
400
#62CBE0
500
#2AB8D5
600
#2293AA
700
#1B7688
800
#155C6A
900
#13444E
950
#0C2B31

Contrast Checker

Text on white

19,66:1

AA Pass AAA Pass

Text on black

1,07:1

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