#1F172C

#1F172C

Color Values

HEX

#1F172C

RGB

31, 23, 44

HSL

262.9, 31.3%, 13.1%

HSV

262.9, 47.7%, 17.3%

CMYK

29.5%, 47.7%, 0.0%, 82.7%

OKLCH

0.2253 0.0412 300.7

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#1F172C

#242C17

Analogous

#17192C

#29172C

#1F172C

Triadic

#1F172C

#2C1F17

#172C1F

Split Complementary

#1F172C

#2C2917

#192C17

Tetradic

#1F172C

#2C1719

#242C17

#172C29

Color Blindness Simulation

Original

#1F172C

Protanopia

#1C1B27

Deuteranopia

#1C1D26

Tritanopia

#1F2322

Achromatopsia

#1A1A1A

CSS Usage

background-color: #1F172C;
color: #1F172C;
border-color: #1F172C;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F7F5F9
100
#ECE8F2
200
#D9D0E6
300
#BDAFD5
400
#9A83BE
500
#7658A7
600
#5E4686
700
#4C386B
800
#3B2C54
900
#2D233E
950
#1D1627

Contrast Checker

Text on white

17.25:1

AA Pass AAA Pass

Text on black

1.22:1

AA Fail AAA Fail

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