#210412

#210412

Color Values

HEX

#210412

RGB

33, 4, 18

HSL

331.0, 78.4%, 7.3%

HSV

331.0, 87.9%, 12.9%

CMYK

0.0%, 87.9%, 45.5%, 87.1%

OKLCH

0.1729 0.0556 353.2

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#210412

#042113

Analogous

#210421

#210504

#210412

Triadic

#210412

#122104

#041221

Split Complementary

#210412

#042105

#042121

Tetradic

#210412

#212104

#042113

#050421

Color Blindness Simulation

Original

#210412

Protanopia

#14140F

Deuteranopia

#16180E

Tritanopia

#200C0B

Achromatopsia

#0B0B0B

CSS Usage

background-color: #210412;
color: #210412;
border-color: #210412;
Nearest Tailwind: Stone 950 #0C0A09

Tailwind Shades

50
#FCF2F7
100
#F9E1ED
200
#F7BFDA
300
#F292C0
400
#EB579E
500
#E31C7C
600
#B61663
700
#92124F
800
#720E3E
900
#530E2F
950
#34091E

Contrast Checker

Text on white

19.25:1

AA Pass AAA Pass

Text on black

1.09:1

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