#285EAF

#285EAF

Color Values

HEX

#285EAF

RGB

40, 94, 175

HSL

216.0, 62.8%, 42.2%

HSV

216.0, 77.1%, 68.6%

CMYK

77.1%, 46.3%, 0.0%, 31.4%

OKLCH

0.4905 0.1414 258.6

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#285EAF

#AF7928

Analogous

#28A2AF

#3628AF

#285EAF

Triadic

#285EAF

#AF285E

#5EAF28

Split Complementary

#285EAF

#AF3628

#A2AF28

Tetradic

#285EAF

#AF28A2

#AF7928

#28AF36

Color Blindness Simulation

Original

#285EAF

Protanopia

#3F409B

Deuteranopia

#3C3897

Tritanopia

#2B8C89

Achromatopsia

#585858

CSS Usage

background-color: #285EAF;
color: #285EAF;
border-color: #285EAF;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F7FB
100
#E4EBF7
200
#C5D7F2
300
#9BBAE8
400
#6595DC
500
#2F6FD0
600
#2659A6
700
#1E4785
800
#183868
900
#152B4C
950
#0D1B30

Contrast Checker

Text on white

6.34:1

AA Pass AAA Fail

Text on black

3.31:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026