#270328

#270328

Color Values

HEX

#270328

RGB

39, 3, 40

HSL

298.4, 86.0%, 8.4%

HSV

298.4, 92.5%, 15.7%

CMYK

2.5%, 92.5%, 0.0%, 84.3%

OKLCH

0.1975 0.0818 327.0

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#270328

#042803

Analogous

#140328

#280316

#270328

Triadic

#270328

#282703

#032827

Split Complementary

#270328

#162803

#032814

Tetradic

#270328

#281403

#042803

#031628

Color Blindness Simulation

Original

#270328

Protanopia

#17171F

Deuteranopia

#1A1C1D

Tritanopia

#251816

Achromatopsia

#0D0D0D

CSS Usage

background-color: #270328;
color: #270328;
border-color: #270328;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#FDF2FD
100
#FAE0FA
200
#F8BDFA
300
#F48DF6
400
#ED50F2
500
#E712ED
600
#B90EBE
700
#940B98
800
#740977
900
#540B56
950
#350736

Contrast Checker

Text on white

18.59:1

AA Pass AAA Pass

Text on black

1.13:1

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