#0F151B

#0F151B

Color Values

HEX

#0F151B

RGB

15, 21, 27

HSL

210,0, 28,6%, 8,2%

HSV

210,0, 44,4%, 10,6%

CMYK

44,4%, 22,2%, 0,0%, 89,4%

OKLCH

0,1924 0,0153 248,6

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#0F151B

#1B150F

Analogous

#0F1B1B

#0F0F1B

#0F151B

Triadic

#0F151B

#1B0F15

#151B0F

Split Complementary

#0F151B

#1B0F0F

#1B1B0F

Tetradic

#0F151B

#1B0F1B

#1B150F

#0F1B0F

Color Blindness Simulation

Original

#0F151B

Protanopia

#12121A

Deuteranopia

#111119

Tritanopia

#0F1818

Achromatopsia

#141414

CSS Usage

background-color: #0F151B;
color: #0F151B;
border-color: #0F151B;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#F5F7F9
100
#E9EDF1
200
#D1DBE6
300
#B0C2D3
400
#86A1BC
500
#5B80A4
600
#496683
700
#3A5269
800
#2E4052
900
#24303D
950
#171F26

Contrast Checker

Text on white

18,37:1

AA Pass AAA Pass

Text on black

1,14:1

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