#286C7C

#286C7C

Color Values

HEX

#286C7C

RGB

40, 108, 124

HSL

191.4, 51.2%, 32.2%

HSV

191.4, 67.7%, 48.6%

CMYK

67.7%, 12.9%, 0.0%, 51.4%

OKLCH

0.4955 0.0716 216.2

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#286C7C

#7C3828

Analogous

#287C62

#28427C

#286C7C

Triadic

#286C7C

#7C286C

#6C7C28

Split Complementary

#286C7C

#7C2842

#7C6228

Tetradic

#286C7C

#62287C

#7C3828

#427C28

Color Blindness Simulation

Original

#286C7C

Protanopia

#454678

Deuteranopia

#423C77

Tritanopia

#2B7574

Achromatopsia

#5F5F5F

CSS Usage

background-color: #286C7C;
color: #286C7C;
border-color: #286C7C;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F4F9FB
100
#E5F2F5
200
#C9E7EE
300
#A2D5E1
400
#70BFD1
500
#3EA8C1
600
#32869A
700
#286C7B
800
#1F5460
900
#1A3E47
950
#10272D

Contrast Checker

Text on white

5.96:1

AA Pass AAA Fail

Text on black

3.53:1

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