#010312

#010312

Color Values

HEX

#010312

RGB

1, 3, 18

HSL

232.9, 89.5%, 3.7%

HSV

232.9, 94.4%, 7.1%

CMYK

94.4%, 83.3%, 0.0%, 92.9%

OKLCH

0.1072 0.0408 266.4

Properties

Cool Dark Nearest: black

Color Harmonies

Complementary

#010312

#121001

Analogous

#010B12

#070112

#010312

Triadic

#010312

#120103

#031201

Split Complementary

#010312

#120701

#0B1201

Tetradic

#010312

#12010B

#121001

#011207

Color Blindness Simulation

Original

#010312

Protanopia

#02020E

Deuteranopia

#02020E

Tritanopia

#010C0B

Achromatopsia

#040404

CSS Usage

background-color: #010312;
color: #010312;
border-color: #010312;
Nearest Tailwind: Gray 950 #030712

Tailwind Shades

50
#F2F3FD
100
#E0E3FB
200
#BBC3FB
300
#8B98F9
400
#4C60F5
500
#0D28F2
600
#0B20C1
700
#091A9B
800
#071479
900
#091357
950
#060C37

Contrast Checker

Text on white

20.53:1

AA Pass AAA Pass

Text on black

1.02:1

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