#211012

#211012

Color Values

HEX

#211012

RGB

33, 16, 18

HSL

352.9, 34.7%, 9.6%

HSV

352.9, 51.5%, 12.9%

CMYK

0.0%, 51.5%, 45.5%, 87.1%

OKLCH

0.1982 0.0289 12.4

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#211012

#10211F

Analogous

#21101A

#211610

#211012

Triadic

#211012

#122110

#101221

Split Complementary

#211012

#102116

#101A21

Tetradic

#211012

#1A2110

#10211F

#161021

Color Blindness Simulation

Original

#211012

Protanopia

#1A1912

Deuteranopia

#1B1C11

Tritanopia

#201111

Achromatopsia

#141414

CSS Usage

background-color: #211012;
color: #211012;
border-color: #211012;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FAF5F6
100
#F2E8E9
200
#E8CFD2
300
#D7ADB2
400
#C18088
500
#AC535E
600
#89434B
700
#6E353C
800
#562A2F
900
#402125
950
#281517

Contrast Checker

Text on white

18.3:1

AA Pass AAA Pass

Text on black

1.15:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026