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#4DFCFF Color

#4DFCFF is rgb(77, 252, 255) in RGB, hsl(181, 100%, 65%) in HSL, and about cmyk(70%, 1%, 0%, 0%) in CMYK. It has no registered color name of its own — the closest is Lotion Blue (#15F2FD), clearly related but distinguishable side by side at ΔE 5.91. Black text is the more readable choice on this background.

#4DFCFF
HEX#4DFCFF
RGBrgb(77, 252, 255)
HSLhsl(181, 100%, 65%)
HSVhsv(181, 70%, 100%)
CMYKcmyk(70%, 1%, 0%, 0%)
OKLCHoklch(90.6% 0.138 196.7)
LABlab(90.55% -44.52 -15.03)
LCHlch(90.55% 46.99 198.66)

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

Lotion Blue#15F2FDΔE 5.91Aqua#00FFFFΔE 6.14Neon Cyan#00FEFCΔE 6.52Fluorescent Blue#15F4EEΔE 7.24Electric Blue#7DF9FFΔE 9.5Bright Turquoise#08E8DEΔE 10.67

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

#4DFCFF Channel Values

How #4DFCFF 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 77 · G 252 · B 2558-bit channels as sent to the display
HSLH 181° · S 100% · L 65%Easiest model for building lighter and darker variants
HSVH 181° · S 70% · V 100%Matches the picker in most design tools
CMYKC 70% · M 1% · Y 0% · K 0%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.26:1 vs white · 16.68:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #4DFCFF 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 text1.26:1AA normal AA large AAA normal
TextBlack text16.68:1AA normal AA large AAA normal

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

Colors That Go With #4DFCFF

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

Base
#4DFCFF
Complementary
#FF4F4D
Analogous
#4DFFA9
Analogous
#4DA3FF
Triadic
#FF4DFC
Triadic
#FCFF4D
Split comp.
#FF4DA3
Split comp.
#FFA94D

Tints & Shades of #4DFCFF

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

#66FCFF
#7AFDFF
#94FDFF
#ADFEFF
#C7FEFF
#DBFEFF

Shades

#1FFBFF
#00F1F5
#00C4C7
#009699
#00696B
#004142

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

How #4DFCFF 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#4DFCFF
Protanopia#EAEAFF
Protanomaly#BFF1FF
Deuteranopia#D7D7FF
Deuteranomaly#B0E6FF
Tritanopia#4BFCFC
Tritanomaly#4CFCFD
Achromatopsia#E5E5E5

Test a full palette in the color blindness simulator.

Using #4DFCFF in Code

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

CSS custom property--color-4dfcff: #4DFCFF;
CSS backgroundbackground-color: #4DFCFF;
Tailwind configcolors: { 'color-4dfcff': '#4DFCFF' }
SwiftUIColor(red: 0.302, green: 0.988, blue: 1.000)
Android XML<color name="color_4dfcff">#4DFCFF</color>
SVG fillfill="#4DFCFF"

More Teal Colors

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

50bfe64c9c9c5287894a6d7c52dada4a646c53687248d1cc53eafd47ffff54e3d547d1ff6bffff8cbed6adffffccfeffe4f4f6004b4d00849d00bdbd08302c134e4c208fbc30bfbf

#4DFCFF Frequently Asked Questions

What color is #4DFCFF?

#4DFCFF is a light teal — rgb(77, 252, 255) in RGB and hsl(181, 100%, 65%) in HSL. It carries no registered color name of its own; the closest named color is Lotion Blue (#15F2FD), which is clearly related but distinguishable side by side at a CIE76 distance of 5.91.

What is the RGB value of #4DFCFF?

#4DFCFF is rgb(77, 252, 255) — red 77, green 252, and blue 255 on the 0-255 scale.

What is the CMYK value of #4DFCFF?

#4DFCFF converts to approximately cmyk(70%, 1%, 0%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #4DFCFF be black or white?

Black text is the more readable choice. #4DFCFF scores 1.26:1 against white and 16.68:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

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

No. #4DFCFF 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 aqua (#00FFFF) at a CIE76 distance of 6.14, which is clearly related but distinguishable side by side.

Open #4DFCFF in a Tool

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

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