#01112A

#01112A

Color Values

HEX

#01112A

RGB

1, 17, 42

HSL

216.6, 95.3%, 8.4%

HSV

216.6, 97.6%, 16.5%

CMYK

97.6%, 59.5%, 0.0%, 83.5%

OKLCH

0.1803 0.057 255.9

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#01112A

#2A1A01

Analogous

#01252A

#05012A

#01112A

Triadic

#01112A

#2A0111

#112A01

Split Complementary

#01112A

#2A0501

#252A01

Tetradic

#01112A

#2A0125

#2A1A01

#012A05

Color Blindness Simulation

Original

#01112A

Protanopia

#080824

Deuteranopia

#070622

Tritanopia

#021F1E

Achromatopsia

#0F0F0F

CSS Usage

background-color: #01112A;
color: #01112A;
border-color: #01112A;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F1F6FE
100
#DFEAFC
200
#B9D4FD
300
#87B5FC
400
#478DFB
500
#0665F9
600
#0551C7
700
#04409F
800
#03327D
900
#07275A
950
#041939

Contrast Checker

Text on white

18.84:1

AA Pass AAA Pass

Text on black

1.11:1

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