#240318

#240318

Color Values

HEX

#240318

RGB

36, 3, 24

HSL

321.8, 84.6%, 7.6%

HSV

321.8, 91.7%, 14.1%

CMYK

0.0%, 91.7%, 33.3%, 85.9%

OKLCH

0.1804 0.0655 345.2

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#240318

#03240F

Analogous

#1F0324

#240307

#240318

Triadic

#240318

#182403

#031824

Split Complementary

#240318

#072403

#03241F

Tetradic

#240318

#241F03

#03240F

#030724

Color Blindness Simulation

Original

#240318

Protanopia

#161513

Deuteranopia

#181A12

Tritanopia

#220F0E

Achromatopsia

#0C0C0C

CSS Usage

background-color: #240318;
color: #240318;
border-color: #240318;
Nearest Tailwind: Slate 950 #020617

Tailwind Shades

50
#FDF2F9
100
#FAE0F1
200
#FABDE4
300
#F68ED0
400
#F051B6
500
#EB149D
600
#BC107E
700
#970D64
800
#760A4E
900
#550C3B
950
#360725

Contrast Checker

Text on white

19.07:1

AA Pass AAA Pass

Text on black

1.1:1

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