#2F1B31

#2F1B31

Color Values

HEX

#2F1B31

RGB

47, 27, 49

HSL

294.5, 28.9%, 14.9%

HSV

294.5, 44.9%, 19.2%

CMYK

4.1%, 44.9%, 0.0%, 80.8%

OKLCH

0.2583 0.0488 323.6

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#2F1B31

#1D311B

Analogous

#241B31

#311B28

#2F1B31

Triadic

#2F1B31

#312F1B

#1B312F

Split Complementary

#2F1B31

#28311B

#1B3124

Tetradic

#2F1B31

#31241B

#1D311B

#1B2831

Color Blindness Simulation

Original

#2F1B31

Protanopia

#26262C

Deuteranopia

#28292A

Tritanopia

#2E2727

Achromatopsia

#212121

CSS Usage

background-color: #2F1B31;
color: #2F1B31;
border-color: #2F1B31;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F9F5F9
100
#F1E9F2
200
#E4D1E6
300
#D0B0D3
400
#B785BC
500
#9E5BA4
600
#7E4983
700
#653A69
800
#4F2D52
900
#3B243D
950
#251727

Contrast Checker

Text on white

15.89:1

AA Pass AAA Pass

Text on black

1.32:1

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