#120F24

#120F24

Color Values

HEX

#120F24

RGB

18, 15, 36

HSL

248.6, 41.2%, 10.0%

HSV

248.6, 58.3%, 14.1%

CMYK

50.0%, 58.3%, 0.0%, 85.9%

OKLCH

0.1848 0.042 288.1

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#120F24

#21240F

Analogous

#0F1624

#1D0F24

#120F24

Triadic

#120F24

#24120F

#0F2412

Split Complementary

#120F24

#241D0F

#16240F

Tetradic

#120F24

#240F16

#21240F

#0F241D

Color Blindness Simulation

Original

#120F24

Protanopia

#11111F

Deuteranopia

#11111E

Tritanopia

#121B1A

Achromatopsia

#111111

CSS Usage

background-color: #120F24;
color: #120F24;
border-color: #120F24;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F5F5FA
100
#E9E7F3
200
#D1CDEA
300
#B0A9DB
400
#857AC8
500
#5A4BB4
600
#483C90
700
#3A3073
800
#2D255A
900
#241E42
950
#17132A

Contrast Checker

Text on white

18.76:1

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