#AAC5B9 Color

#AAC5B9 is rgb(170, 197, 185) in RGB, hsl(153, 19%, 72%) in HSL, and about cmyk(14%, 0%, 6%, 23%) in CMYK. It has no registered color name of its own — the closest is Opal (#A8C3BC), very hard to tell apart at ΔE 2.69. Black text is the more readable choice on this background.

#AAC5B9

HEX#AAC5B9

RGBrgb(170, 197, 185)

HSLhsl(153, 19%, 72%)

HSVhsv(153, 14%, 77%)

CMYKcmyk(14%, 0%, 6%, 23%)

OKLCHoklch(80% 0.034 166.9)

LABlab(77.23% -11.24 2.81)

LCHlch(77.23% 11.58 165.96)

What #AAC5B9 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 #AAC5B9, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Opal#A8C3BCΔE 2.69 Cambridge Blue#A3C1ADΔE 4.73 Ash Gray#B2BEB5ΔE 5.84 Laurel Green#A9BA9DΔE 10.59 Pastel Blue#AEC6CFΔE 11.11 Silver Sand#BFC1C2ΔE 11.26

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

#AAC5B9 Channel Values

How #AAC5B9 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 170 · G 197 · B 185	8-bit channels as sent to the display
HSL	H 153° · S 19% · L 72%	Easiest model for building lighter and darker variants
HSV	H 153° · S 14% · V 77%	Matches the picker in most design tools
CMYK	C 14% · M 0% · Y 6% · K 23%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	1.84:1 vs white · 11.4:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #AAC5B9 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.

Fails AAWhite text1.84:1AA normal AA large AAA normal

TextBlack text11.4:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #AAC5B9 in the contrast checker.

Colors That Go With #AAC5B9

Pairings derived from color-wheel relationships. The complementary color sits opposite #AAC5B9; 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 #AAC5B9

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 #AAC5B9.

How #AAC5B9 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#AAC5B9

Protanopia#C1C1B9

Protanomaly#B8C2B9

Deuteranopia#BDBDBA

Deuteranomaly#B5C0B9

Tritanopia#ACC4C4

Tritanomaly#ABC4BF

Achromatopsia#BFBFBF

Test a full palette in the color blindness simulator.

Using #AAC5B9 in Code

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

CSS custom property--color-aac5b9: #AAC5B9;

CSS backgroundbackground-color: #AAC5B9;

Tailwind configcolors: { 'color-aac5b9': '#AAC5B9' }

SwiftUIColor(red: 0.667, green: 0.773, blue: 0.725)

Android XML<color name="color_aac5b9">#AAC5B9</color>

SVG fillfill="#AAC5B9"

More Green Colors

#AAC5B9 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200 fdfff5 001f00 f7fee7 002400 f7fbf5 002c22 f5fffa 002e00 f5fff5 003300 f0fff0 008000 00db87 0d542b 20483f 33cc66 46c399 5ea500 728639 91e0b7 a3f5d8 bcd7bc d1ffed

#AAC5B9 Frequently Asked Questions

What color is #AAC5B9?

#AAC5B9 is a light green — rgb(170, 197, 185) in RGB and hsl(153, 19%, 72%) in HSL. It carries no registered color name of its own; the closest named color is Opal (#A8C3BC), which is very hard to tell apart at a CIE76 distance of 2.69.

What is the RGB value of #AAC5B9?

#AAC5B9 is rgb(170, 197, 185) — red 170, green 197, and blue 185 on the 0-255 scale.

What is the CMYK value of #AAC5B9?

#AAC5B9 converts to approximately cmyk(14%, 0%, 6%, 23%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #AAC5B9 be black or white?

Black text is the more readable choice. #AAC5B9 scores 1.84:1 against white and 11.4:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #AAC5B9 as a CSS color keyword?

No. #AAC5B9 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 silver (#C0C0C0) at a CIE76 distance of 11.59, which is visibly different.

Open #AAC5B9 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 green in the color library, the guide to shades of green, or the full color library.