#1F292C

#1F292C

Color Values

HEX

#1F292C

RGB

31, 41, 44

HSL

193.8, 17.3%, 14.7%

HSV

193.8, 29.5%, 17.3%

CMYK

29.5%, 6.8%, 0.0%, 82.7%

OKLCH

0.2727 0.015 218.0

Properties

Cool Dark Nearest: RAL 7021 Black Grey

Color Harmonies

Complementary

#1F292C

#2C221F

Analogous

#1F2C28

#1F232C

#1F292C

Triadic

#1F292C

#2C1F29

#292C1F

Split Complementary

#1F292C

#2C1F23

#2C281F

Tetradic

#1F292C

#281F2C

#2C221F

#232C1F

Color Blindness Simulation

Original

#1F292C

Protanopia

#23232B

Deuteranopia

#23222B

Tritanopia

#202B2B

Achromatopsia

#272727

CSS Usage

background-color: #1F292C;
color: #1F292C;
border-color: #1F292C;
Nearest Tailwind: Zinc 800 #27272A

Tailwind Shades

50
#F6F8F8
100
#EBEFF0
200
#D5DFE1
300
#B7C8CC
400
#90A9B1
500
#698B96
600
#547078
700
#435960
800
#35464B
900
#293538
950
#1A2123

Contrast Checker

Text on white

14.87:1

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