#669FA9 Color
#669FA9 is rgb(102, 159, 169) in RGB, hsl(189, 28%, 53%) in HSL, and about cmyk(40%, 6%, 0%, 34%) in CMYK. It has no registered color name of its own — the closest is Cadet Blue (#5F9EA0), clearly related but distinguishable side by side at ΔE 5.02. Black text is the more readable choice on this background.
#669FA9rgb(102, 159, 169)hsl(189, 28%, 53%)hsv(189, 40%, 66%)cmyk(40%, 6%, 0%, 34%)oklch(66.7% 0.061 209.7)lab(61.84% -17.45 -11.47)lch(61.84% 20.88 213.31)What #669FA9 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 #669FA9, 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.
#669FA9 Channel Values
How #669FA9 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 102 · G 159 · B 169 | 8-bit channels as sent to the display |
| HSL | H 189° · S 28% · L 53% | Easiest model for building lighter and darker variants |
| HSV | H 189° · S 40% · V 66% | Matches the picker in most design tools |
| CMYK | C 40% · M 6% · Y 0% · K 34% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.96:1 vs white · 7.1:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #669FA9 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 #669FA9 in the contrast checker.
Colors That Go With #669FA9
Pairings derived from color-wheel relationships. The complementary color sits opposite #669FA9; 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 #669FA9
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 #669FA9.
How #669FA9 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.
#669FA9#9797A9#869AA9#8F8FAA#8196AA#64A0A0#65A0A4#969696Using #669FA9 in Code
Copy-ready declarations for the places this color usually ends up.
--color-669fa9: #669FA9;background-color: #669FA9;colors: { 'color-669fa9': '#669FA9' }Color(red: 0.400, green: 0.624, blue: 0.663)<color name="color_669fa9">#669FA9</color>fill="#669FA9"More Teal Colors
#669FA9 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#669FA9 Frequently Asked Questions
What color is #669FA9?
#669FA9 is a mid-tone teal — rgb(102, 159, 169) in RGB and hsl(189, 28%, 53%) in HSL. It carries no registered color name of its own; the closest named color is Cadet Blue (#5F9EA0), which is clearly related but distinguishable side by side at a CIE76 distance of 5.02.
What is the RGB value of #669FA9?
#669FA9 is rgb(102, 159, 169) — red 102, green 159, and blue 169 on the 0-255 scale.
What is the CMYK value of #669FA9?
#669FA9 converts to approximately cmyk(40%, 6%, 0%, 34%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #669FA9 be black or white?
Black text is the more readable choice. #669FA9 scores 2.96:1 against white and 7.1:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #669FA9 as a CSS color keyword?
No. #669FA9 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 cadetblue (#5F9EA0) at a CIE76 distance of 5.02, which is clearly related but distinguishable side by side.
Open #669FA9 in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.