#286F99

#286F99

Color Values

HEX

#286F99

RGB

40, 111, 153

HSL

202.3, 58.5%, 37.8%

HSV

202.3, 73.9%, 60.0%

CMYK

73.9%, 27.5%, 0.0%, 40.0%

OKLCH

0.5172 0.096 238.8

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#286F99

#995228

Analogous

#28998A

#283699

#286F99

Triadic

#286F99

#99286F

#6F9928

Split Complementary

#286F99

#992836

#998A28

Tetradic

#286F99

#8A2899

#995228

#369928

Color Blindness Simulation

Original

#286F99

Protanopia

#47478F

Deuteranopia

#433D8C

Tritanopia

#2C8785

Achromatopsia

#636363

CSS Usage

background-color: #286F99;
color: #286F99;
border-color: #286F99;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F8FB
100
#E4EFF6
200
#C6E1F0
300
#9ECBE6
400
#69AFD8
500
#3593CA
600
#2A75A2
700
#225E81
800
#1A4965
900
#17374A
950
#0E232F

Contrast Checker

Text on white

5.49:1

AA Pass AAA Fail

Text on black

3.82:1

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