#1F171B

#1F171B

Color Values

HEX

#1F171B

RGB

31, 23, 27

HSL

330.0, 14.8%, 10.6%

HSV

330.0, 25.8%, 12.2%

CMYK

0.0%, 25.8%, 12.9%, 87.8%

OKLCH

0.2161 0.0148 346.8

Properties

Warm Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#1F171B

#171F1B

Analogous

#1F171F

#1F1717

#1F171B

Triadic

#1F171B

#1B1F17

#171B1F

Split Complementary

#1F171B

#171F17

#171F1F

Tetradic

#1F171B

#1F1F17

#171F1B

#17171F

Color Blindness Simulation

Original

#1F171B

Protanopia

#1C1B1A

Deuteranopia

#1C1D1A

Tritanopia

#1F1919

Achromatopsia

#191919

CSS Usage

background-color: #1F171B;
color: #1F171B;
border-color: #1F171B;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#F8F6F7
100
#EFEBED
200
#E1D6DB
300
#CBB9C2
400
#AF93A1
500
#926D80
600
#755766
700
#5E4652
800
#493640
900
#372A30
950
#231B1F

Contrast Checker

Text on white

17.55:1

AA Pass AAA Pass

Text on black

1.2:1

AA Fail AAA Fail

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