#17281C

#17281C

Color Values

HEX

#17281C

RGB

23, 40, 28

HSL

137.6, 27.0%, 12.4%

HSV

137.6, 42.5%, 15.7%

CMYK

42.5%, 0.0%, 30.0%, 84.3%

OKLCH

0.2576 0.0321 153.0

Properties

Cool Dark Nearest: RAL 6009 Fir Green

Color Harmonies

Complementary

#17281C

#281723

Analogous

#1B2817

#172825

#17281C

Triadic

#17281C

#1C1728

#281C17

Split Complementary

#17281C

#251728

#28171B

Tetradic

#17281C

#171B28

#281723

#282517

Color Blindness Simulation

Original

#17281C

Protanopia

#1E1F1F

Deuteranopia

#1D1C20

Tritanopia

#182122

Achromatopsia

#242424

CSS Usage

background-color: #17281C;
color: #17281C;
border-color: #17281C;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F6F9F7
100
#E9F1EB
200
#D2E5D7
300
#B1D2BB
400
#87BA96
500
#5DA271
600
#4A825B
700
#3C6848
800
#2F5139
900
#253C2C
950
#17261C

Contrast Checker

Text on white

15.48:1

AA Pass AAA Pass

Text on black

1.36:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026