#286FAC

#286FAC

Color Values

HEX

#286FAC

RGB

40, 111, 172

HSL

207.7, 62.3%, 41.6%

HSV

207.7, 76.7%, 67.5%

CMYK

76.7%, 35.5%, 0.0%, 32.5%

OKLCH

0.5278 0.1188 248.3

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#286FAC

#AC6528

Analogous

#28ACA7

#282DAC

#286FAC

Triadic

#286FAC

#AC286F

#6FAC28

Split Complementary

#286FAC

#AC282D

#ACA728

Tetradic

#286FAC

#A728AC

#AC6528

#2DAC28

Color Blindness Simulation

Original

#286FAC

Protanopia

#47479D

Deuteranopia

#433D9A

Tritanopia

#2C928F

Achromatopsia

#646464

CSS Usage

background-color: #286FAC;
color: #286FAC;
border-color: #286FAC;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F8FB
100
#E4EEF7
200
#C5DDF2
300
#9CC5E8
400
#66A5DB
500
#3086CF
600
#266BA6
700
#1F5584
800
#184367
900
#15334C
950
#0D2030

Contrast Checker

Text on white

5.3:1

AA Pass AAA Fail

Text on black

3.96:1

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