#280C50

#280C50

Color Values

HEX

#280C50

RGB

40, 12, 80

HSL

264.7, 73.9%, 18.0%

HSV

264.7, 85.0%, 31.4%

CMYK

50.0%, 85.0%, 0.0%, 68.6%

OKLCH

0.2485 0.1136 295.5

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#280C50

#34500C

Analogous

#0C1250

#4A0C50

#280C50

Triadic

#280C50

#50280C

#0C5028

Split Complementary

#280C50

#504A0C

#12500C

Tetradic

#280C50

#500C12

#34500C

#0C504A

Color Blindness Simulation

Original

#280C50

Protanopia

#1C1C40

Deuteranopia

#1E203C

Tritanopia

#273330

Achromatopsia

#171717

CSS Usage

background-color: #280C50;
color: #280C50;
border-color: #280C50;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F7F3FC
100
#EBE2F8
200
#D7C1F6
300
#BA95EF
400
#945BE6
500
#6F21DE
600
#591BB1
700
#47158E
800
#37116F
900
#2B1051
950
#1B0A33

Contrast Checker

Text on white

16.68:1

AA Pass AAA Pass

Text on black

1.26:1

AA Fail 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