#1F183B

#1F183B

Color Values

HEX

#1F183B

RGB

31, 24, 59

HSL

252.0, 42.2%, 16.3%

HSV

252.0, 59.3%, 23.1%

CMYK

47.5%, 59.3%, 0.0%, 76.9%

OKLCH

0.2384 0.0649 289.8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#1F183B

#343B18

Analogous

#18233B

#31183B

#1F183B

Triadic

#1F183B

#3B1F18

#183B1F

Split Complementary

#1F183B

#3B3118

#233B18

Tetradic

#1F183B

#3B1823

#343B18

#183B31

Color Blindness Simulation

Original

#1F183B

Protanopia

#1C1C33

Deuteranopia

#1C1D30

Tritanopia

#1F2C2A

Achromatopsia

#1C1C1C

CSS Usage

background-color: #1F183B;
color: #1F183B;
border-color: #1F183B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F6F5FA
100
#E9E7F4
200
#D2CCEA
300
#B2A8DC
400
#8979C8
500
#5F4AB5
600
#4C3B91
700
#3D2F74
800
#30255B
900
#251E43
950
#18132A

Contrast Checker

Text on white

16.77:1

AA Pass AAA Pass

Text on black

1.25:1

AA Fail AAA Fail

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