#55AAA4 Color
#55AAA4 is rgb(85, 170, 164) in RGB, hsl(176, 33%, 50%) in HSL, and about cmyk(50%, 0%, 4%, 33%) in CMYK. It has no registered color name of its own — the closest is Blue Lagoon (#4C9C9C), clearly related but distinguishable side by side at ΔE 6.08. Black text is the more readable choice on this background.
#55AAA4rgb(85, 170, 164)hsl(176, 33%, 50%)hsv(176, 50%, 67%)cmyk(50%, 0%, 4%, 33%)oklch(68.3% 0.083 189.3)lab(64.23% -28.05 -5.26)lch(64.23% 28.54 190.63)What #55AAA4 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 #55AAA4, 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.
#55AAA4 Channel Values
How #55AAA4 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 85 · G 170 · B 164 | 8-bit channels as sent to the display |
| HSL | H 176° · S 33% · L 50% | Easiest model for building lighter and darker variants |
| HSV | H 176° · S 50% · V 67% | Matches the picker in most design tools |
| CMYK | C 50% · M 0% · Y 4% · K 33% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.74:1 vs white · 7.67:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #55AAA4 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 #55AAA4 in the contrast checker.
Colors That Go With #55AAA4
Pairings derived from color-wheel relationships. The complementary color sits opposite #55AAA4; 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 #55AAA4
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 #55AAA4.
How #55AAA4 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.
#55AAA4#9F9FA4#88A4A4#9595A6#809EA5#57A9A9#56AAA7#9C9C9CUsing #55AAA4 in Code
Copy-ready declarations for the places this color usually ends up.
--color-55aaa4: #55AAA4;background-color: #55AAA4;colors: { 'color-55aaa4': '#55AAA4' }Color(red: 0.333, green: 0.667, blue: 0.643)<color name="color_55aaa4">#55AAA4</color>fill="#55AAA4"More Teal Colors
#55AAA4 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#55AAA4 Frequently Asked Questions
What color is #55AAA4?
#55AAA4 is a mid-tone teal — rgb(85, 170, 164) in RGB and hsl(176, 33%, 50%) in HSL. It carries no registered color name of its own; the closest named color is Blue Lagoon (#4C9C9C), which is clearly related but distinguishable side by side at a CIE76 distance of 6.08.
What is the RGB value of #55AAA4?
#55AAA4 is rgb(85, 170, 164) — red 85, green 170, and blue 164 on the 0-255 scale.
What is the CMYK value of #55AAA4?
#55AAA4 converts to approximately cmyk(50%, 0%, 4%, 33%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #55AAA4 be black or white?
Black text is the more readable choice. #55AAA4 scores 2.74:1 against white and 7.67:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #55AAA4 as a CSS color keyword?
No. #55AAA4 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 8.4, which is clearly related but distinguishable side by side.
Open #55AAA4 in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.