#172C2A Color

#172C2A is rgb(23, 44, 42) in RGB, hsl(174, 31%, 13%) in HSL, and about cmyk(48%, 0%, 5%, 83%) in CMYK. It has no registered color name of its own — the closest is Dark Jungle Green (#1A2421), clearly related but distinguishable side by side at ΔE 5.43. White text is the more readable choice on this background.

#172C2A

HEX#172C2A

RGBrgb(23, 44, 42)

HSLhsl(174, 31%, 13%)

HSVhsv(174, 48%, 17%)

CMYKcmyk(48%, 0%, 5%, 83%)

OKLCHoklch(27.5% 0.027 188)

LABlab(16.19% -9.25 -1.50)

LCHlch(16.19% 9.37 189.21)

What #172C2A Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #172C2A, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Dark Jungle Green#1A2421ΔE 5.43 Charcoal Black#232B2BΔE 5.67 Medium Jungle Green#1C352DΔE 5.68 Outer Space (Crayola)#2D383AΔE 8.16 Gunmetal#2A3439ΔE 8.2 Traffic Black#2A2D2FΔE 8.51

Browse the full index of named colors A-Z or every teal in the library.

#172C2A Channel Values

How #172C2A breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

Model	Channels	Notes
RGB	R 23 · G 44 · B 42	8-bit channels as sent to the display
HSL	H 174° · S 31% · L 13%	Easiest model for building lighter and darker variants
HSV	H 174° · S 48% · V 17%	Matches the picker in most design tools
CMYK	C 48% · M 0% · Y 5% · K 83%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	14.68:1 vs white · 1.43:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #172C2A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

TextWhite text14.68:1AA normal AA large AAA normal

Fails AABlack text1.43:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #172C2A in the contrast checker.

Colors That Go With #172C2A

Pairings derived from color-wheel relationships. The complementary color sits opposite #172C2A; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base

Complementary

Analogous

Analogous

Triadic

Triadic

Split comp.

Split comp.

Tints & Shades of #172C2A

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #172C2A.

How #172C2A Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#172C2A

Protanopia#29292A

Protanomaly#232A2A

Deuteranopia#26262A

Deuteranomaly#21292A

Tritanopia#172C2C

Tritanomaly#172C2B

Achromatopsia#282828

Test a full palette in the color blindness simulator.

Using #172C2A in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-172c2a: #172C2A;

CSS backgroundbackground-color: #172C2A;

Tailwind configcolors: { 'color-172c2a': '#172C2A' }

SwiftUIColor(red: 0.090, green: 0.173, blue: 0.165)

Android XML<color name="color_172c2a">#172C2A</color>

SVG fillfill="#172C2A"

More Teal Colors

#172C2A sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.

002424 f5ffff 002a38 f0ffff 002d2e eefbfb 003333 ecfeff 003542 ecf7f9 003838 ebffff 006466 009999 00ebeb 0d1616 192929 24fbff 36747d 50bfe6 73a9c2 8dd9cc aec6cf ccffff

#172C2A Frequently Asked Questions

What color is #172C2A?

#172C2A is a darkest teal — rgb(23, 44, 42) in RGB and hsl(174, 31%, 13%) in HSL. It carries no registered color name of its own; the closest named color is Dark Jungle Green (#1A2421), which is clearly related but distinguishable side by side at a CIE76 distance of 5.43.

What is the RGB value of #172C2A?

#172C2A is rgb(23, 44, 42) — red 23, green 44, and blue 42 on the 0-255 scale.

What is the CMYK value of #172C2A?

#172C2A converts to approximately cmyk(48%, 0%, 5%, 83%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #172C2A be black or white?

White text is the more readable choice. #172C2A scores 14.68:1 against white and 1.43:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #172C2A as a CSS color keyword?

No. #172C2A is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is darkslategray (#2F4F4F) at a CIE76 distance of 15.45, which is visibly different.

Open #172C2A in a Tool

Hex to RGB Hex to HSL Hex to CMYK Hex to OKLCH Hex to Pantone Build a palette Make a gradient

Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.