#210417

#210417

Color Values

HEX

#210417

RGB

33, 4, 23

HSL

320.7, 78.4%, 7.3%

HSV

320.7, 87.9%, 12.9%

CMYK

0.0%, 87.9%, 30.3%, 87.1%

OKLCH

0.1756 0.0593 343.7

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#210417

#04210E

Analogous

#1D0421

#210409

#210417

Triadic

#210417

#172104

#041721

Split Complementary

#210417

#092104

#04211D

Tetradic

#210417

#211D04

#04210E

#040921

Color Blindness Simulation

Original

#210417

Protanopia

#141412

Deuteranopia

#161811

Tritanopia

#200F0E

Achromatopsia

#0C0C0C

CSS Usage

background-color: #210417;
color: #210417;
border-color: #210417;
Nearest Tailwind: Slate 950 #020617

Tailwind Shades

50
#FCF2F9
100
#F9E1F1
200
#F7BFE4
300
#F292D1
400
#EB57B8
500
#E31C9E
600
#B6167F
700
#921265
800
#720E4F
900
#530E3B
950
#340925

Contrast Checker

Text on white

19.19:1

AA Pass AAA Pass

Text on black

1.09:1

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