#051224

#051224

Color Values

HEX

#051224

RGB

5, 18, 36

HSL

214.8, 75.6%, 8.0%

HSV

214.8, 86.1%, 14.1%

CMYK

86.1%, 50.0%, 0.0%, 85.9%

OKLCH

0.1813 0.042 255.7

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#051224

#241705

Analogous

#052124

#070524

#051224

Triadic

#051224

#240512

#122405

Split Complementary

#051224

#240705

#212405

Tetradic

#051224

#240521

#241705

#052407

Color Blindness Simulation

Original

#051224

Protanopia

#0B0B20

Deuteranopia

#0A091F

Tritanopia

#061C1B

Achromatopsia

#111111

CSS Usage

background-color: #051224;
color: #051224;
border-color: #051224;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F2F7FC
100
#E2EBF9
200
#C0D7F6
300
#94BAF0
400
#5995E8
500
#1F70E0
600
#195AB3
700
#14488F
800
#103870
900
#0F2B51
950
#0A1B33

Contrast Checker

Text on white

18.78:1

AA Pass AAA Pass

Text on black

1.12:1

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