#212817

#212817

Color Values

HEX

#212817

RGB

33, 40, 23

HSL

84.7, 27.0%, 12.4%

HSV

84.7, 42.5%, 15.7%

CMYK

17.5%, 0.0%, 42.5%, 84.3%

OKLCH

0.2645 0.0316 126.6

Properties

Cool Dark Nearest: RAL 6009 Fir Green

Color Harmonies

Complementary

#212817

#1E1728

Analogous

#282717

#192817

#212817

Triadic

#212817

#172128

#281721

Split Complementary

#212817

#171928

#271728

Tetradic

#212817

#172827

#1E1728

#281719

Color Blindness Simulation

Original

#212817

Protanopia

#24241B

Deuteranopia

#24231C

Tritanopia

#211E1F

Achromatopsia

#252525

CSS Usage

background-color: #212817;
color: #212817;
border-color: #212817;
Nearest Tailwind: Stone 800 #292524

Tailwind Shades

50
#F8F9F6
100
#EEF1E9
200
#DDE5D2
300
#C5D2B1
400
#A5BA87
500
#86A25D
600
#6B824A
700
#55683C
800
#43512F
900
#333C25
950
#202617

Contrast Checker

Text on white

15.21:1

AA Pass AAA Pass

Text on black

1.38:1

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