#122217

#122217

Color Values

HEX

#122217

RGB

18, 34, 23

HSL

138.8, 30.8%, 10.2%

HSV

138.8, 47.1%, 13.3%

CMYK

47.1%, 0.0%, 32.4%, 86.7%

OKLCH

0.2337 0.0305 153.5

Properties

Cool Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#122217

#22121D

Analogous

#152212

#12221F

#122217

Triadic

#122217

#171222

#221712

Split Complementary

#122217

#1F1222

#221215

Tetradic

#122217

#121522

#22121D

#221F12

Color Blindness Simulation

Original

#122217

Protanopia

#19191A

Deuteranopia

#18171A

Tritanopia

#131C1C

Achromatopsia

#1E1E1E

CSS Usage

background-color: #122217;
color: #122217;
border-color: #122217;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F5F9F7
100
#E8F2EB
200
#D0E6D7
300
#AFD5BB
400
#84BE96
500
#58A771
600
#47855A
700
#386B48
800
#2C5338
900
#233E2B
950
#16271B

Contrast Checker

Text on white

16.58:1

AA Pass AAA Pass

Text on black

1.27:1

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