#28183A

#28183A

Color Values

HEX

#28183A

RGB

40, 24, 58

HSL

268.2, 41.5%, 16.1%

HSV

268.2, 58.6%, 22.7%

CMYK

31.0%, 58.6%, 0.0%, 77.3%

OKLCH

0.2484 0.0646 303.8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#28183A

#2A3A18

Analogous

#18193A

#39183A

#28183A

Triadic

#28183A

#3A2818

#183A28

Split Complementary

#28183A

#3A3918

#193A18

Tetradic

#28183A

#3A1819

#2A3A18

#183A39

Color Blindness Simulation

Original

#28183A

Protanopia

#212132

Deuteranopia

#222330

Tritanopia

#272B2A

Achromatopsia

#1E1E1E

CSS Usage

background-color: #28183A;
color: #28183A;
border-color: #28183A;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5FA
100
#EDE7F3
200
#DACCEA
300
#C0A8DB
400
#9E79C8
500
#7C4BB4
600
#633C90
700
#503073
800
#3E255A
900
#2F1E43
950
#1E132A

Contrast Checker

Text on white

16.38:1

AA Pass AAA Pass

Text on black

1.28:1

AA Fail AAA Fail

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