#1F213B

#1F213B

Color Values

HEX

#1F213B

RGB

31, 33, 59

HSL

235.7, 31.1%, 17.6%

HSV

235.7, 47.5%, 23.1%

CMYK

47.5%, 44.1%, 0.0%, 76.9%

OKLCH

0.2596 0.0486 279.1

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#1F213B

#3B391F

Analogous

#1F2F3B

#2B1F3B

#1F213B

Triadic

#1F213B

#3B1F21

#213B1F

Split Complementary

#1F213B

#3B2B1F

#2F3B1F

Tetradic

#1F213B

#3B1F2F

#3B391F

#1F3B2B

Color Blindness Simulation

Original

#1F213B

Protanopia

#202035

Deuteranopia

#202033

Tritanopia

#1F302F

Achromatopsia

#222222

CSS Usage

background-color: #1F213B;
color: #1F213B;
border-color: #1F213B;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F5F6F9
100
#E8E9F2
200
#D0D2E6
300
#AFB1D5
400
#8388BE
500
#585EA7
600
#464B86
700
#383C6B
800
#2C2F54
900
#23253E
950
#161727

Contrast Checker

Text on white

15.68:1

AA Pass AAA Pass

Text on black

1.34:1

AA Fail AAA Fail

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