#286891

#286891

Color Values

HEX

#286891

RGB

40, 104, 145

HSL

203.4, 56.8%, 36.3%

HSV

203.4, 72.4%, 56.9%

CMYK

72.4%, 28.3%, 0.0%, 43.1%

OKLCH

0.4956 0.092 240.5

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#286891

#915128

Analogous

#289186

#283491

#286891

Triadic

#286891

#912868

#689128

Split Complementary

#286891

#912834

#918628

Tetradic

#286891

#862891

#915128

#349128

Color Blindness Simulation

Original

#286891

Protanopia

#444487

Deuteranopia

#403B85

Tritanopia

#2B7F7E

Achromatopsia

#5D5D5D

CSS Usage

background-color: #286891;
color: #286891;
border-color: #286891;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F8FB
100
#E5EFF6
200
#C7E0F0
300
#9FC9E5
400
#6BACD6
500
#378FC8
600
#2C73A0
700
#235C80
800
#1C4864
900
#183649
950
#0F222E

Contrast Checker

Text on white

6.04:1

AA Pass AAA Fail

Text on black

3.48:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026