#21233B

#21233B

Color Values

HEX

#21233B

RGB

33, 35, 59

HSL

235.4, 28.3%, 18.0%

HSV

235.4, 44.1%, 23.1%

CMYK

44.1%, 40.7%, 0.0%, 76.9%

OKLCH

0.2665 0.0447 279.3

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#21233B

#3B3921

Analogous

#21303B

#2C213B

#21233B

Triadic

#21233B

#3B2123

#233B21

Split Complementary

#21233B

#3B2C21

#303B21

Tetradic

#21233B

#3B2130

#3B3921

#213B2C

Color Blindness Simulation

Original

#21233B

Protanopia

#222235

Deuteranopia

#222234

Tritanopia

#213130

Achromatopsia

#242424

CSS Usage

background-color: #21233B;
color: #21233B;
border-color: #21233B;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#E9EAF1
200
#D1D3E5
300
#B0B3D3
400
#868ABB
500
#5B61A4
600
#494E83
700
#3B3E69
800
#2E3052
900
#24263D
950
#171826

Contrast Checker

Text on white

15.35:1

AA Pass AAA Pass

Text on black

1.37:1

AA Fail AAA Fail

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