#1F2932

#1F2932

Color Values

HEX

#1F2932

RGB

31, 41, 50

HSL

208.4, 23.5%, 15.9%

HSV

208.4, 38.0%, 19.6%

CMYK

38.0%, 18.0%, 0.0%, 80.4%

OKLCH

0.2755 0.0218 245.9

Properties

Cool Dark Nearest: RAL 7021 Black Grey

Color Harmonies

Complementary

#1F2932

#32281F

Analogous

#1F3232

#1F2032

#1F2932

Triadic

#1F2932

#321F29

#29321F

Split Complementary

#1F2932

#321F20

#32321F

Tetradic

#1F2932

#321F32

#32281F

#20321F

Color Blindness Simulation

Original

#1F2932

Protanopia

#232330

Deuteranopia

#23222F

Tritanopia

#202E2E

Achromatopsia

#282828

CSS Usage

background-color: #1F2932;
color: #1F2932;
border-color: #1F2932;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F6F7F9
100
#EAEDF1
200
#D3DCE4
300
#B3C3D0
400
#8AA2B7
500
#62819D
600
#4E677E
700
#3E5365
800
#31414F
900
#26313B
950
#181F25

Contrast Checker

Text on white

14.77:1

AA Pass AAA Pass

Text on black

1.42:1

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