#1F102C

#1F102C

Color Values

HEX

#1F102C

RGB

31, 16, 44

HSL

272.1, 46.7%, 11.8%

HSV

272.1, 63.6%, 17.3%

CMYK

29.5%, 63.6%, 0.0%, 82.7%

OKLCH

0.2097 0.0561 306.9

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#1F102C

#1D2C10

Analogous

#11102C

#2C102B

#1F102C

Triadic

#1F102C

#2C1F10

#102C1F

Split Complementary

#1F102C

#2B2C10

#102C11

Tetradic

#1F102C

#2C1110

#1D2C10

#102B2C

Color Blindness Simulation

Original

#1F102C

Protanopia

#191825

Deuteranopia

#191A24

Tritanopia

#1E201F

Achromatopsia

#151515

CSS Usage

background-color: #1F102C;
color: #1F102C;
border-color: #1F102C;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F8F4FA
100
#EEE6F4
200
#DCCBEC
300
#C4A5DE
400
#A475CD
500
#8444BB
600
#693696
700
#542B78
800
#42225E
900
#321C45
950
#20122B

Contrast Checker

Text on white

17.97:1

AA Pass AAA Pass

Text on black

1.17:1

AA Fail AAA Fail

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