#282DB7

#282DB7

Color Values

HEX

#282DB7

RGB

40, 45, 183

HSL

237,9, 64,1%, 43,7%

HSV

237,9, 78,1%, 71,8%

CMYK

78,1%, 75,4%, 0,0%, 28,2%

OKLCH

0,4053 0,2091 270,8

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#282DB7

#B7B228

Analogous

#2874B7

#6A28B7

#282DB7

Triadic

#282DB7

#B7282D

#2DB728

Split Complementary

#282DB7

#B76A28

#74B728

Tetradic

#282DB7

#B72874

#B7B228

#28B76A

Color Blindness Simulation

Original

#282DB7

Protanopia

#2A2A96

Deuteranopia

#2A2A8E

Tritanopia

#287B75

Achromatopsia

#363636

CSS Usage

background-color: #282DB7;
color: #282DB7;
border-color: #282DB7;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E4F7
200
#C4C6F2
300
#9B9DE9
400
#6468DD
500
#2E33D1
600
#2529A7
700
#1D2186
800
#171A69
900
#14164C
950
#0D0E30

Contrast Checker

Text on white

9,77:1

AA Pass AAA Pass

Text on black

2,15:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026