#282DAB

#282DAB

Color Values

HEX

#282DAB

RGB

40, 45, 171

HSL

237,7, 62,1%, 41,4%

HSV

237,7, 76,6%, 67,1%

CMYK

76,6%, 73,7%, 0,0%, 32,9%

OKLCH

0,3924 0,1944 271,4

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#282DAB

#ABA628

Analogous

#286FAB

#6528AB

#282DAB

Triadic

#282DAB

#AB282D

#2DAB28

Split Complementary

#282DAB

#AB6528

#6FAB28

Tetradic

#282DAB

#AB286F

#ABA628

#28AB65

Color Blindness Simulation

Original

#282DAB

Protanopia

#2A2A8D

Deuteranopia

#2A2A85

Tritanopia

#28746F

Achromatopsia

#353535

CSS Usage

background-color: #282DAB;
color: #282DAB;
border-color: #282DAB;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F3F4FB
100
#E4E4F7
200
#C5C7F1
300
#9C9FE8
400
#666BDB
500
#3036CF
600
#272CA5
700
#1F2384
800
#181B67
900
#15174C
950
#0D0F30

Contrast Checker

Text on white

10,23:1

AA Pass AAA Pass

Text on black

2,05:1

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