#270540

#270540

Color Values

HEX

#270540

RGB

39, 5, 64

HSL

274.6, 85.5%, 13.5%

HSV

274.6, 92.2%, 25.1%

CMYK

39.1%, 92.2%, 0.0%, 74.9%

OKLCH

0.2222 0.1032 305.4

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#270540

#1E4005

Analogous

#0A0540

#40053B

#270540

Triadic

#270540

#402705

#054027

Split Complementary

#270540

#3B4005

#05400A

Tetradic

#270540

#400A05

#1E4005

#053B40

Color Blindness Simulation

Original

#270540

Protanopia

#181832

Deuteranopia

#1A1D2E

Tritanopia

#252624

Achromatopsia

#101010

CSS Usage

background-color: #270540;
color: #270540;
border-color: #270540;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F2FD
100
#EFE0FA
200
#E0BDFA
300
#CA8DF6
400
#AD50F1
500
#9012ED
600
#730FBD
700
#5C0C97
800
#480976
900
#360B56
950
#220736

Contrast Checker

Text on white

17.77:1

AA Pass AAA Pass

Text on black

1.18:1

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