#17B09E Color
#17B09E is rgb(23, 176, 158) in RGB, hsl(173, 77%, 39%) in HSL, and about cmyk(87%, 0%, 10%, 31%) in CMYK. It has no registered color name of its own — the closest is Persian Green (#00A693), very hard to tell apart at ΔE 3.71. Black text is the more readable choice on this background.
#17B09Ergb(23, 176, 158)hsl(173, 77%, 39%)hsv(173, 87%, 69%)cmyk(87%, 0%, 10%, 31%)oklch(68.1% 0.119 181.9)lab(64.47% -41.41 -1.81)lch(64.47% 41.45 182.51)What #17B09E 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 #17B09E, 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 teal in the library.
#17B09E Channel Values
How #17B09E 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 176 · B 158 | 8-bit channels as sent to the display |
| HSL | H 173° · S 77% · L 39% | Easiest model for building lighter and darker variants |
| HSV | H 173° · S 87% · V 69% | Matches the picker in most design tools |
| CMYK | C 87% · M 0% · Y 10% · K 31% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.71:1 vs white · 7.74:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #17B09E 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 #17B09E in the contrast checker.
Colors That Go With #17B09E
Pairings derived from color-wheel relationships. The complementary color sits opposite #17B09E; 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 #17B09E
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 #17B09E.
How #17B09E 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.
#17B09E#A2A29E#81A89E#9393A0#75A09F#27AEAE#22AFA8#9D9D9DUsing #17B09E in Code
Copy-ready declarations for the places this color usually ends up.
--color-17b09e: #17B09E;background-color: #17B09E;colors: { 'color-17b09e': '#17B09E' }Color(red: 0.090, green: 0.690, blue: 0.620)<color name="color_17b09e">#17B09E</color>fill="#17B09E"More Teal Colors
#17B09E sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#17B09E Frequently Asked Questions
What color is #17B09E?
#17B09E is a dark teal — rgb(23, 176, 158) in RGB and hsl(173, 77%, 39%) in HSL. It carries no registered color name of its own; the closest named color is Persian Green (#00A693), which is very hard to tell apart at a CIE76 distance of 3.71.
What is the RGB value of #17B09E?
#17B09E is rgb(23, 176, 158) — red 23, green 176, and blue 158 on the 0-255 scale.
What is the CMYK value of #17B09E?
#17B09E converts to approximately cmyk(87%, 0%, 10%, 31%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #17B09E be black or white?
Black text is the more readable choice. #17B09E scores 2.71:1 against white and 7.74:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #17B09E as a CSS color keyword?
No. #17B09E 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 lightseagreen (#20B2AA) at a CIE76 distance of 5.81, which is clearly related but distinguishable side by side.
Open #17B09E in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.