#181F39

#181F39

Color Values

HEX

#181F39

RGB

24, 31, 57

HSL

227.3, 40.7%, 15.9%

HSV

227.3, 57.9%, 22.4%

CMYK

57.9%, 45.6%, 0.0%, 77.6%

OKLCH

0.247 0.0506 270.9

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#181F39

#393218

Analogous

#183039

#221839

#181F39

Triadic

#181F39

#39181F

#1F3918

Split Complementary

#181F39

#392218

#303918

Tetradic

#181F39

#391830

#393218

#183922

Color Blindness Simulation

Original

#181F39

Protanopia

#1B1B33

Deuteranopia

#1B1A31

Tritanopia

#182E2D

Achromatopsia

#1F1F1F

CSS Usage

background-color: #181F39;
color: #181F39;
border-color: #181F39;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F5F6FA
100
#E7EAF3
200
#CDD3EA
300
#A9B3DB
400
#7A8BC7
500
#4C62B3
600
#3C4E90
700
#303E73
800
#26315A
900
#1F2642
950
#13182A

Contrast Checker

Text on white

16.23:1

AA Pass AAA Pass

Text on black

1.29:1

AA Fail AAA Fail

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