#0F001F

#0F001F

Color Values

HEX

#0F001F

RGB

15, 0, 31

HSL

269.0, 100.0%, 6.1%

HSV

269.0, 100.0%, 12.2%

CMYK

51.6%, 100.0%, 0.0%, 87.8%

OKLCH

0.1358 0.071 303.9

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#0F001F

#101F00

Analogous

#00011F

#1F001F

#0F001F

Triadic

#0F001F

#1F0F00

#001F0F

Split Complementary

#0F001F

#1F1F00

#011F00

Tetradic

#0F001F

#1F0001

#101F00

#001F1F

Color Blindness Simulation

Original

#0F001F

Protanopia

#090818

Deuteranopia

#090A16

Tritanopia

#0E1210

Achromatopsia

#050505

CSS Usage

background-color: #0F001F;
color: #0F001F;
border-color: #0F001F;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F7F1FE
100
#EDDEFC
200
#DAB8FF
300
#C085FF
400
#9E42FF
500
#7B00FF
600
#6300CC
700
#4F00A3
800
#3E0080
900
#2F055C
950
#1E033A

Contrast Checker

Text on white

20.19:1

AA Pass AAA Pass

Text on black

1.04:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026