#211015

#211015

Color Values

HEX

#211015

RGB

33, 16, 21

HSL

342,4, 34,7%, 9,6%

HSV

342,4, 51,5%, 12,9%

CMYK

0,0%, 51,5%, 36,4%, 87,1%

OKLCH

0,1994 0,0297 1,1

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#211015

#10211C

Analogous

#21101D

#211310

#211015

Triadic

#211015

#152110

#101521

Split Complementary

#211015

#102113

#101D21

Tetradic

#211015

#1D2110

#10211C

#131021

Color Blindness Simulation

Original

#211015

Protanopia

#1A1914

Deuteranopia

#1B1C14

Tritanopia

#201313

Achromatopsia

#141414

CSS Usage

background-color: #211015;
color: #211015;
border-color: #211015;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FAF5F6
100
#F2E8EB
200
#E8CFD6
300
#D7ADB9
400
#C18093
500
#AC536D
600
#894357
700
#6E3546
800
#562A37
900
#40212A
950
#28151B

Contrast Checker

Text on white

18,27:1

AA Pass AAA Pass

Text on black

1,15:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026