#131728

#131728

Color Values

HEX

#131728

RGB

19, 23, 40

HSL

228.6, 35.6%, 11.6%

HSV

228.6, 52.5%, 15.7%

CMYK

52.5%, 42.5%, 0.0%, 84.3%

OKLCH

0.2097 0.0343 273.0

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#131728

#282413

Analogous

#132228

#1A1328

#131728

Triadic

#131728

#281317

#172813

Split Complementary

#131728

#281A13

#222813

Tetradic

#131728

#281322

#282413

#13281A

Color Blindness Simulation

Original

#131728

Protanopia

#151524

Deuteranopia

#141423

Tritanopia

#132120

Achromatopsia

#171717

CSS Usage

background-color: #131728;
color: #131728;
border-color: #131728;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F5F6FA
100
#E8EAF3
200
#CFD3E8
300
#ACB4D8
400
#7F8CC2
500
#5263AD
600
#424F8A
700
#35406F
800
#293256
900
#212740
950
#151928

Contrast Checker

Text on white

17.78:1

AA Pass AAA Pass

Text on black

1.18:1

AA Fail AAA Fail

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