#285272

#285272

Color Values

HEX

#285272

RGB

40, 82, 114

HSL

205.9, 48.1%, 30.2%

HSV

205.9, 64.9%, 44.7%

CMYK

64.9%, 28.1%, 0.0%, 55.3%

OKLCH

0.4235 0.0712 243.6

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#285272

#724828

Analogous

#28726D

#282D72

#285272

Triadic

#285272

#722852

#527228

Split Complementary

#285272

#72282D

#726D28

Tetradic

#285272

#6D2872

#724828

#2D7228

Color Blindness Simulation

Original

#285272

Protanopia

#3A3B6A

Deuteranopia

#383568

Tritanopia

#2A6463

Achromatopsia

#4B4B4B

CSS Usage

background-color: #285272;
color: #285272;
border-color: #285272;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F8FA
100
#E6EEF4
200
#CADEEC
300
#A4C6DF
400
#73A7CE
500
#4288BD
600
#356D97
700
#2A5779
800
#21445E
900
#1B3345
950
#11202C

Contrast Checker

Text on white

8.27:1

AA Pass AAA Pass

Text on black

2.54:1

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