#02487B

#02487B

Color Values

HEX

#02487B

RGB

2, 72, 123

HSL

205.3, 96.8%, 24.5%

HSV

205.3, 98.4%, 48.2%

CMYK

98.4%, 41.5%, 0.0%, 51.8%

OKLCH

0.3928 0.1056 248.5

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#02487B

#7B3502

Analogous

#027B71

#020B7B

#02487B

Triadic

#02487B

#7B0248

#487B02

Split Complementary

#02487B

#7B020B

#7B7102

Tetradic

#02487B

#71027B

#7B3502

#0B7B02

Color Blindness Simulation

Original

#02487B

Protanopia

#20216F

Deuteranopia

#1C176C

Tritanopia

#066563

Achromatopsia

#3D3D3D

CSS Usage

background-color: #02487B;
color: #02487B;
border-color: #02487B;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F1F8FE
100
#DEEFFC
200
#B9E1FE
300
#87CBFD
400
#45AFFC
500
#0493FB
600
#0375C9
700
#035EA1
800
#02497D
900
#06375B
950
#042339

Contrast Checker

Text on white

9.48:1

AA Pass AAA Pass

Text on black

2.22:1

AA Fail AAA Fail

Related Articles

Tutorials

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

1月 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1月 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1月 15, 2026