#271F55

#271F55

Color Values

HEX

#271F55

RGB

39, 31, 85

HSL

248,9, 46,6%, 22,7%

HSV

248,9, 63,5%, 33,3%

CMYK

54,1%, 63,5%, 0,0%, 66,7%

OKLCH

0,2828 0,0941 285,4

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#271F55

#4D551F

Analogous

#1F3255

#421F55

#271F55

Triadic

#271F55

#55271F

#1F5527

Split Complementary

#271F55

#55421F

#32551F

Tetradic

#271F55

#551F32

#4D551F

#1F5542

Color Blindness Simulation

Original

#271F55

Protanopia

#242348

Deuteranopia

#242545

Tritanopia

#273E3B

Achromatopsia

#252525

CSS Usage

background-color: #271F55;
color: #271F55;
border-color: #271F55;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F4FA
100
#E8E6F4
200
#D0CBEC
300
#AEA5DE
400
#8275CD
500
#5644BB
600
#453696
700
#372C78
800
#2B225D
900
#221C45
950
#16122B

Contrast Checker

Text on white

14,86:1

AA Pass AAA Pass

Text on black

1,41:1

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