#210713

#210713

Color Values

HEX

#210713

RGB

33, 7, 19

HSL

332.3, 65.0%, 7.8%

HSV

332.3, 78.8%, 12.9%

CMYK

0.0%, 78.8%, 42.4%, 87.1%

OKLCH

0.1799 0.0484 353.9

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#210713

#072115

Analogous

#210720

#210807

#210713

Triadic

#210713

#132107

#071321

Split Complementary

#210713

#072108

#072021

Tetradic

#210713

#202107

#072115

#080721

Color Blindness Simulation

Original

#210713

Protanopia

#161610

Deuteranopia

#17190F

Tritanopia

#200E0D

Achromatopsia

#0D0D0D

CSS Usage

background-color: #210713;
color: #210713;
border-color: #210713;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#FCF3F7
100
#F7E3EC
200
#F3C4DA
300
#EA9ABF
400
#DE639C
500
#D22D79
600
#A82461
700
#871D4E
800
#69163D
900
#4D142E
950
#310D1D

Contrast Checker

Text on white

19.01:1

AA Pass AAA Pass

Text on black

1.1:1

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