#283579

#283579

Color Values

HEX

#283579

RGB

40, 53, 121

HSL

230.4, 50.3%, 31.6%

HSV

230.4, 66.9%, 47.5%

CMYK

66.9%, 56.2%, 0.0%, 52.5%

OKLCH

0.3594 0.1165 271.2

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#283579

#796C28

Analogous

#285E79

#442879

#283579

Triadic

#283579

#792835

#357928

Split Complementary

#283579

#794428

#5E7928

Tetradic

#283579

#79285E

#796C28

#287944

Color Blindness Simulation

Original

#283579

Protanopia

#2E2E69

Deuteranopia

#2D2C65

Tritanopia

#295C59

Achromatopsia

#373737

CSS Usage

background-color: #283579;
color: #283579;
border-color: #283579;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FB
100
#E6E8F5
200
#C9CFED
300
#A3ADE1
400
#7180D0
500
#3F54C0
600
#334399
700
#29367B
800
#202A60
900
#1B2246
950
#11152C

Contrast Checker

Text on white

11.2:1

AA Pass AAA Pass

Text on black

1.88:1

AA Fail AAA Fail

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