#172815 Color
#172815 is rgb(23, 40, 21) in RGB, hsl(114, 31%, 12%) in HSL, and about cmyk(42%, 0%, 47%, 84%) in CMYK. It has no registered color name of its own — the closest is Phthalo Green (#123524), clearly related but distinguishable side by side at ΔE 8.48. White text is the more readable choice on this background.
#172815rgb(23, 40, 21)hsl(114, 31%, 12%)hsv(114, 48%, 16%)cmyk(42%, 0%, 47%, 84%)oklch(25.6% 0.042 141.8)lab(14.16% -11.05 10.19)lch(14.16% 15.03 137.30)What #172815 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 #172815, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every green in the library.
#172815 Channel Values
How #172815 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 40 · B 21 | 8-bit channels as sent to the display |
| HSL | H 114° · S 31% · L 12% | Easiest model for building lighter and darker variants |
| HSV | H 114° · S 48% · V 16% | Matches the picker in most design tools |
| CMYK | C 42% · M 0% · Y 47% · K 84% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 15.55:1 vs white · 1.35:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #172815 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.
Need a specific ratio against another background? Open #172815 in the contrast checker.
Colors That Go With #172815
Pairings derived from color-wheel relationships. The complementary color sits opposite #172815; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #172815
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.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #172815.
How #172815 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.
#172815#262615#212715#232316#1F2515#1A2626#192720#242424Using #172815 in Code
Copy-ready declarations for the places this color usually ends up.
--color-172815: #172815;background-color: #172815;colors: { 'color-172815': '#172815' }Color(red: 0.090, green: 0.157, blue: 0.082)<color name="color_172815">#172815</color>fill="#172815"More Green Colors
#172815 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#172815 Frequently Asked Questions
What color is #172815?
#172815 is a darkest green — rgb(23, 40, 21) in RGB and hsl(114, 31%, 12%) in HSL. It carries no registered color name of its own; the closest named color is Phthalo Green (#123524), which is clearly related but distinguishable side by side at a CIE76 distance of 8.48.
What is the RGB value of #172815?
#172815 is rgb(23, 40, 21) — red 23, green 40, and blue 21 on the 0-255 scale.
What is the CMYK value of #172815?
#172815 converts to approximately cmyk(42%, 0%, 47%, 84%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #172815 be black or white?
White text is the more readable choice. #172815 scores 15.55:1 against white and 1.35:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #172815 as a CSS color keyword?
No. #172815 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 black (#000000) at a CIE76 distance of 20.65, which is visibly different.
Open #172815 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.