#1B153A

#1B153A

Color Values

HEX

#1B153A

RGB

27, 21, 58

HSL

249.7, 46.8%, 15.5%

HSV

249.7, 63.8%, 22.7%

CMYK

53.4%, 63.8%, 0.0%, 77.3%

OKLCH

0.2267 0.0688 287.0

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#1B153A

#343A15

Analogous

#15223A

#2E153A

#1B153A

Triadic

#1B153A

#3A1B15

#153A1B

Split Complementary

#1B153A

#3A2E15

#223A15

Tetradic

#1B153A

#3A1522

#343A15

#153A2E

Color Blindness Simulation

Original

#1B153A

Protanopia

#181831

Deuteranopia

#19192F

Tritanopia

#1B2A28

Achromatopsia

#191919

CSS Usage

background-color: #1B153A;
color: #1B153A;
border-color: #1B153A;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F4FA
100
#E8E6F4
200
#D0CBEC
300
#AEA5DE
400
#8374CD
500
#5744BB
600
#463696
700
#382B78
800
#2C225E
900
#231C45
950
#16122B

Contrast Checker

Text on white

17.28:1

AA Pass AAA Pass

Text on black

1.21:1

AA Fail AAA Fail

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