#287BD0

#287BD0

Color Values

HEX

#287BD0

RGB

40, 123, 208

HSL

210.4, 67.7%, 48.6%

HSV

210.4, 80.8%, 81.6%

CMYK

80.8%, 40.9%, 0.0%, 18.4%

OKLCH

0.5776 0.1521 252.7

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#287BD0

#D07D28

Analogous

#28CFD0

#2928D0

#287BD0

Triadic

#287BD0

#D0287B

#7BD028

Split Complementary

#287BD0

#D02928

#CFD028

Tetradic

#287BD0

#D028CF

#D07D28

#28D029

Color Blindness Simulation

Original

#287BD0

Protanopia

#4C4DBB

Deuteranopia

#4741B6

Tritanopia

#2CABA8

Achromatopsia

#6F6F6F

CSS Usage

background-color: #287BD0;
color: #287BD0;
border-color: #287BD0;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C3DBF3
300
#98C1EB
400
#61A0E1
500
#297ED6
600
#2165AB
700
#1A5189
800
#153F6B
900
#13304E
950
#0C1E31

Contrast Checker

Text on white

4.34:1

AA Fail AAA Fail

Text on black

4.83:1

AA Pass AAA Fail

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