#287F97

#287F97

Color Values

HEX

#287F97

RGB

40, 127, 151

HSL

193.0, 58.1%, 37.5%

HSV

193.0, 73.5%, 59.2%

CMYK

73.5%, 15.9%, 0.0%, 40.8%

OKLCH

0.5562 0.0878 220.2

Properties

Cool Dark Nearest: NCS S 1060-B30G Teal

Color Harmonies

Complementary

#287F97

#974028

Analogous

#289778

#284897

#287F97

Triadic

#287F97

#97287F

#7F9728

Split Complementary

#287F97

#972848

#977828

Tetradic

#287F97

#782897

#974028

#489728

Color Blindness Simulation

Original

#287F97

Protanopia

#4E4E91

Deuteranopia

#494290

Tritanopia

#2C8D8C

Achromatopsia

#6E6E6E

CSS Usage

background-color: #287F97;
color: #287F97;
border-color: #287F97;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4F9FB
100
#E4F2F6
200
#C7E7F0
300
#9ED6E5
400
#6AC0D7
500
#35A9CA
600
#2B88A1
700
#226C81
800
#1B5565
900
#173F4A
950
#0F282F

Contrast Checker

Text on white

4.59:1

AA Pass AAA Fail

Text on black

4.57:1

AA Pass AAA Fail

Related Articles

Tutorials

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026