#210607

#210607

Color Values

HEX

#210607

RGB

33, 6, 7

HSL

357.8, 69.2%, 7.6%

HSV

357.8, 81.8%, 12.9%

CMYK

0.0%, 81.8%, 78.8%, 87.1%

OKLCH

0.1732 0.0476 20.9

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#210607

#062120

Analogous

#210614

#211206

#210607

Triadic

#210607

#072106

#060721

Split Complementary

#210607

#062112

#061421

Tetradic

#210607

#142106

#062120

#120621

Color Blindness Simulation

Original

#210607

Protanopia

#151507

Deuteranopia

#171907

Tritanopia

#200707

Achromatopsia

#0C0C0C

CSS Usage

background-color: #210607;
color: #210607;
border-color: #210607;
Nearest Tailwind: Stone 950 #0C0A09

Tailwind Shades

50
#FCF3F3
100
#F8E3E3
200
#F4C3C4
300
#EC979B
400
#E25F64
500
#D8272E
600
#AD1F25
700
#8A191D
800
#6C1417
900
#4F1214
950
#320C0D

Contrast Checker

Text on white

19.2:1

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