#285CAF

#285CAF

Color Values

HEX

#285CAF

RGB

40, 92, 175

HSL

216.9, 62.8%, 42.2%

HSV

216.9, 77.1%, 68.6%

CMYK

77.1%, 47.4%, 0.0%, 31.4%

OKLCH

0.486 0.1438 259.5

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#285CAF

#AF7B28

Analogous

#28A0AF

#3828AF

#285CAF

Triadic

#285CAF

#AF285C

#5CAF28

Split Complementary

#285CAF

#AF3828

#A0AF28

Tetradic

#285CAF

#AF28A0

#AF7B28

#28AF38

Color Blindness Simulation

Original

#285CAF

Protanopia

#3F3F9B

Deuteranopia

#3C3896

Tritanopia

#2B8B88

Achromatopsia

#575757

CSS Usage

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

Tailwind Shades

50
#F3F6FB
100
#E4EBF7
200
#C5D6F2
300
#9BB9E8
400
#6593DC
500
#2F6DD0
600
#2657A6
700
#1E4685
800
#183768
900
#152A4C
950
#0D1B30

Contrast Checker

Text on white

6.48:1

AA Pass AAA Fail

Text on black

3.24:1

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