#271D30

#271D30

Color Values

HEX

#271D30

RGB

39, 29, 48

HSL

271.6, 24.7%, 15.1%

HSV

271.6, 39.6%, 18.8%

CMYK

18.7%, 39.6%, 0.0%, 81.2%

OKLCH

0.2517 0.0376 308.0

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#271D30

#26301D

Analogous

#1E1D30

#301D30

#271D30

Triadic

#271D30

#30271D

#1D3027

Split Complementary

#271D30

#30301D

#1D301E

Tetradic

#271D30

#301E1D

#26301D

#1D3030

Color Blindness Simulation

Original

#271D30

Protanopia

#23232B

Deuteranopia

#23242A

Tritanopia

#262827

Achromatopsia

#202020

CSS Usage

background-color: #271D30;
color: #271D30;
border-color: #271D30;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F7F6F9
100
#EDE9F1
200
#DCD2E4
300
#C3B3D1
400
#A289B8
500
#81609F
600
#674D7F
700
#533D66
800
#41304F
900
#31263B
950
#1F1825

Contrast Checker

Text on white

16.1:1

AA Pass AAA Pass

Text on black

1.3:1

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