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#4ACFB0 Color

#4ACFB0 is rgb(74, 207, 176) in RGB, hsl(166, 58%, 55%) in HSL, and about cmyk(64%, 0%, 15%, 19%) in CMYK. It has no registered color name of its own — the closest is Medium Aquamarine (#66CDAA), clearly related but distinguishable side by side at ΔE 6.64. Black text is the more readable choice on this background.

#4ACFB0
HEX#4ACFB0
RGBrgb(74, 207, 176)
HSLhsl(166, 58%, 55%)
HSVhsv(166, 64%, 81%)
CMYKcmyk(64%, 0%, 15%, 19%)
OKLCHoklch(77.4% 0.124 174.4)
LABlab(75.38% -43.34 4.26)
LCHlch(75.38% 43.55 174.39)

What #4ACFB0 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 #4ACFB0, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Medium Aquamarine#66CDAAΔE 6.64Eucalyptus#44D7A8ΔE 9.28Mountain Meadow#30BA8FΔE 10.46Turquoise#40E0D0ΔE 10.69Keppel#3AB09EΔE 12.99Jungle Green#29AB87ΔE 13.39

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

#4ACFB0 Channel Values

How #4ACFB0 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 74 · G 207 · B 1768-bit channels as sent to the display
HSLH 166° · S 58% · L 55%Easiest model for building lighter and darker variants
HSVH 166° · S 64% · V 81%Matches the picker in most design tools
CMYKC 64% · M 0% · Y 15% · K 19%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.94:1 vs white · 10.84:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #4ACFB0 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 text1.94:1AA normal AA large AAA normal
TextBlack text10.84:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #4ACFB0 in the contrast checker.

Colors That Go With #4ACFB0

Pairings derived from color-wheel relationships. The complementary color sits opposite #4ACFB0; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#4ACFB0
Complementary
#CF4A69
Analogous
#4ACF6D
Analogous
#4AABCF
Triadic
#B04ACF
Triadic
#CFB04A
Split comp.
#CF4AAB
Split comp.
#CF6D4A

Tints & Shades of #4ACFB0

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

#62D5BA
#7ADCC5
#92E2CF
#AEEADC
#C7F0E6
#DFF6F1

Shades

#33C1A0
#2BA186
#23856E
#1C6957
#144D3F
#0C2C25

Want a full 50-950 ramp with semantic roles? Generate design tokens from #4ACFB0.

How #4ACFB0 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#4ACFB0
Protanopia#C0C0B0
Protanomaly#9FC6B0
Deuteranopia#B1B1B3
Deuteranomaly#93BEB2
Tritanopia#56CBCB
Tritanomaly#51CDC1
Achromatopsia#BABABA

Test a full palette in the color blindness simulator.

Using #4ACFB0 in Code

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

CSS custom property--color-4acfb0: #4ACFB0;
CSS backgroundbackground-color: #4ACFB0;
Tailwind configcolors: { 'color-4acfb0': '#4ACFB0' }
SwiftUIColor(red: 0.290, green: 0.812, blue: 0.690)
Android XML<color name="color_4acfb0">#4ACFB0</color>
SVG fillfill="#4ACFB0"

More Green Colors

#4ACFB0 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200fdfff5001f00f7fee7002400f7fbf5002c22f5fffa002e00f5fff5003300f0fff000800000db870d542b20483f33cc6646c3995ea50072863991e0b7a3f5d8bcd7bcd1ffed

#4ACFB0 Frequently Asked Questions

What color is #4ACFB0?

#4ACFB0 is a mid-tone green — rgb(74, 207, 176) in RGB and hsl(166, 58%, 55%) in HSL. It carries no registered color name of its own; the closest named color is Medium Aquamarine (#66CDAA), which is clearly related but distinguishable side by side at a CIE76 distance of 6.64.

What is the RGB value of #4ACFB0?

#4ACFB0 is rgb(74, 207, 176) — red 74, green 207, and blue 176 on the 0-255 scale.

What is the CMYK value of #4ACFB0?

#4ACFB0 converts to approximately cmyk(64%, 0%, 15%, 19%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #4ACFB0 be black or white?

Black text is the more readable choice. #4ACFB0 scores 1.94:1 against white and 10.84:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #4ACFB0 as a CSS color keyword?

No. #4ACFB0 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 mediumaquamarine (#66CDAA) at a CIE76 distance of 6.64, which is clearly related but distinguishable side by side.

Open #4ACFB0 in a Tool

Hex to RGBHex to HSLHex to CMYKHex to OKLCHHex to PantoneBuild a paletteMake a gradient

Keep exploring: every green in the color library, the guide to shades of green, or the full color library.