#00001F

#00001F

Color Values

HEX

#00001F

RGB

0, 0, 31

HSL

240.0, 100.0%, 6.1%

HSV

240.0, 100.0%, 12.2%

CMYK

100.0%, 100.0%, 0.0%, 87.8%

OKLCH

0.1082 0.0749 264.1

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#00001F

#1F1F00

Analogous

#00101F

#10001F

#00001F

Triadic

#00001F

#1F0000

#001F00

Split Complementary

#00001F

#1F1000

#101F00

Tetradic

#00001F

#1F0010

#1F1F00

#001F10

Color Blindness Simulation

Original

#00001F

Protanopia

#000018

Deuteranopia

#000016

Tritanopia

#001210

Achromatopsia

#020202

CSS Usage

background-color: #00001F;
color: #00001F;
border-color: #00001F;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F1F1FE
100
#DEDEFC
200
#B8B8FF
300
#8585FF
400
#4242FF
500
#0000FF
600
#0000CC
700
#0000A3
800
#000080
900
#05055C
950
#03033A

Contrast Checker

Text on white

20.59:1

AA Pass AAA Pass

Text on black

1.02:1

AA Fail AAA Fail

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