#282A52

#282A52

Color Values

HEX

#282A52

RGB

40, 42, 82

HSL

237.1, 34.4%, 23.9%

HSV

237.1, 51.2%, 32.2%

CMYK

51.2%, 48.8%, 0.0%, 67.8%

OKLCH

0.3051 0.0712 279.1

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#282A52

#525028

Analogous

#283F52

#3B2852

#282A52

Triadic

#282A52

#52282A

#2A5228

Split Complementary

#282A52

#523B28

#3F5228

Tetradic

#282A52

#52283F

#525028

#28523B

Color Blindness Simulation

Original

#282A52

Protanopia

#292948

Deuteranopia

#292946

Tritanopia

#28413F

Achromatopsia

#2C2C2C

CSS Usage

background-color: #282A52;
color: #282A52;
border-color: #282A52;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E8E8F2
200
#CFD0E8
300
#ADAFD7
400
#8083C1
500
#5458AB
600
#434689
700
#36386E
800
#2A2C56
900
#21233F
950
#151628

Contrast Checker

Text on white

13.61:1

AA Pass AAA Pass

Text on black

1.54:1

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