#291723

#291723

Color Values

HEX

#291723

RGB

41, 23, 35

HSL

320.0, 28.1%, 12.5%

HSV

320.0, 43.9%, 16.1%

CMYK

0.0%, 43.9%, 14.6%, 83.9%

OKLCH

0.2338 0.0354 340.1

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#291723

#17291D

Analogous

#261729

#29171A

#291723

Triadic

#291723

#232917

#172329

Split Complementary

#291723

#1A2917

#172926

Tetradic

#291723

#292617

#17291D

#171A29

Color Blindness Simulation

Original

#291723

Protanopia

#212120

Deuteranopia

#22241F

Tritanopia

#281E1D

Achromatopsia

#1C1C1C

CSS Usage

background-color: #291723;
color: #291723;
border-color: #291723;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#F9F6F8
100
#F1E9EF
200
#E5D1DF
300
#D3B1C8
400
#BB86A9
500
#A35C8B
600
#834970
700
#693B59
800
#522E46
900
#3D2435
950
#261721

Contrast Checker

Text on white

16.92:1

AA Pass AAA Pass

Text on black

1.24:1

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