#1F227B

#1F227B

Color Values

HEX

#1F227B

RGB

31, 34, 123

HSL

238.0, 59.7%, 30.2%

HSV

238.0, 74.8%, 48.2%

CMYK

74.8%, 72.4%, 0.0%, 51.8%

OKLCH

0.3187 0.1466 272.9

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#1F227B

#7B781F

Analogous

#1F507B

#4A1F7B

#1F227B

Triadic

#1F227B

#7B1F22

#227B1F

Split Complementary

#1F227B

#7B4A1F

#507B1F

Tetradic

#1F227B

#7B1F50

#7B781F

#1F7B4A

Color Blindness Simulation

Original

#1F227B

Protanopia

#202065

Deuteranopia

#202060

Tritanopia

#1F5451

Achromatopsia

#282828

CSS Usage

background-color: #1F227B;
color: #1F227B;
border-color: #1F227B;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F3F4FB
100
#E4E5F6
200
#C6C7F1
300
#9DA0E6
400
#686CD9
500
#3338CC
600
#292DA3
700
#212482
800
#1A1C66
900
#16184A
950
#0E0F2F

Contrast Checker

Text on white

13.35:1

AA Pass AAA Pass

Text on black

1.57:1

AA Fail AAA Fail

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