#1B203C

#1B203C

Color Values

HEX

#1B203C

RGB

27, 32, 60

HSL

230.9, 37.9%, 17.1%

HSV

230.9, 55.0%, 23.5%

CMYK

55.0%, 46.7%, 0.0%, 76.5%

OKLCH

0.2542 0.0532 274.3

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#1B203C

#3C371B

Analogous

#1B313C

#271B3C

#1B203C

Triadic

#1B203C

#3C1B20

#203C1B

Split Complementary

#1B203C

#3C271B

#313C1B

Tetradic

#1B203C

#3C1B31

#3C371B

#1B3C27

Color Blindness Simulation

Original

#1B203C

Protanopia

#1D1D35

Deuteranopia

#1D1C34

Tritanopia

#1B302F

Achromatopsia

#212121

CSS Usage

background-color: #1B203C;
color: #1B203C;
border-color: #1B203C;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F5F6FA
100
#E7E9F3
200
#CED2E9
300
#ABB2D9
400
#7D88C4
500
#4F5EB0
600
#3F4B8D
700
#333C71
800
#282F58
900
#202541
950
#141729

Contrast Checker

Text on white

15.93:1

AA Pass AAA Pass

Text on black

1.32:1

AA Fail AAA Fail

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