#1B1F3D

#1B1F3D

Color Values

HEX

#1B1F3D

RGB

27, 31, 61

HSL

232.9, 38.6%, 17.3%

HSV

232.9, 55.7%, 23.9%

CMYK

55.7%, 49.2%, 0.0%, 76.1%

OKLCH

0.2524 0.0566 275.8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#1B1F3D

#3D391B

Analogous

#1B303D

#281B3D

#1B1F3D

Triadic

#1B1F3D

#3D1B1F

#1F3D1B

Split Complementary

#1B1F3D

#3D281B

#303D1B

Tetradic

#1B1F3D

#3D1B30

#3D391B

#1B3D28

Color Blindness Simulation

Original

#1B1F3D

Protanopia

#1D1D36

Deuteranopia

#1C1C34

Tritanopia

#1B302F

Achromatopsia

#202020

CSS Usage

background-color: #1B1F3D;
color: #1B1F3D;
border-color: #1B1F3D;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F5F5FA
100
#E7E9F3
200
#CED1E9
300
#AAB0D9
400
#7C85C5
500
#4E5AB1
600
#3F488D
700
#323A71
800
#272D58
900
#202441
950
#141629

Contrast Checker

Text on white

16.03:1

AA Pass AAA Pass

Text on black

1.31:1

AA Fail AAA Fail

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