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#4cf0d2

a balanced, electric cyan · cool · closest name: Turquoise

RGB
76, 240, 210
HSL
169°, 85%, 62%
CMYK
68, 0, 13, 6
Luminance
0.6851

At a glance

Every number on this page in one read: what #4cf0d2 is made of, how bright it looks, and which way it leans.

Hex
#4cf0d2
Hue
169°
cyan
Saturation
85%
electric
Lightness
62%
balanced
Brightness
94%
HSV value
Perceived
79%
weighted brightness
Luminance
0.6851
WCAG relative
Temperature
Cool
83/100 cool
Color family
Cyan
Tone
Electric
Best ink
Black
14.70:1
Closest name
Turquoise
ΔE2000 5.3
Where it sits
Hue169° of 360°
Saturation85%
Lightness62%
Temperature
Warm ← → Cool83% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#4cf0d2
RGBrgb(76, 240, 210)
HSLhsl(169, 85%, 62%)
CMYKcmyk(68%, 0%, 13%, 6%)
LABlab(86.3 -48.9 2.3)
LCHlch(86.3 48.9 177.4)
OKLCHoklch(0.864 0.140 177.9)
Decimal5042386
Display P3color(display-p3 0.298 0.941 0.824)

Copy-ready code

/* CSS */
color: #4cf0d2;
background-color: #4cf0d2;
/* Tailwind (arbitrary) */
class="text-[#4cf0d2] bg-[#4cf0d2]"
/* SCSS */
$brand: #4cf0d2;
/* SwiftUI */
Color(red: 0.298, green: 0.941, blue: 0.824)
/* Android */
Color.parseColor("#4cf0d2")
/* Flutter */
Color(0xFF4CF0D2)
/* Python / OpenCV (BGR) */
(210, 240, 76)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #4cf0d2 · 14.70:1
Use #000000AAA at every size.
Aa
White text · 1.43:1
AA fail · AA large fail · AAA fail
Aa
Black text · 14.70:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #4cf0d2 as text scores 1.43:1 on white and 14.70:1 on black.

Accessibility — WCAG contrast

Aa
#4cf0d2 on white: 1.43:1
AA ✗ fail · AA-large · AAA
Aa
#4cf0d2 on black: 14.70:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #E7E2D1
deuteranopia · #D0D1D4
tritanopia · #00F4E7

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #4cf0d2 is pinned to step 400; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F2FCFB
#E6FAF6
#C5F7ED
#97F6E5
#4cf0d2
#30EECB
#13E2BC
#10BC9D
#0D977D
#0E6D5B
#094439
Base = 400Lightest = 50 · #F2FCFBDarkest = 950 · #094439
:root {
  --brand-50: #F2FCFB;
  --brand-100: #E6FAF6;
  --brand-200: #C5F7ED;
  --brand-300: #97F6E5;
  --brand-400: #4cf0d2;
  --brand-500: #30EECB;
  --brand-600: #13E2BC;
  --brand-700: #10BC9D;
  --brand-800: #0D977D;
  --brand-900: #0E6D5B;
  --brand-950: #094439;
  --brand: #4cf0d2;
  --brand-ink: #000000;
}

Colors that work with #4cf0d2

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F4FAF9
Tinted page background
Border#C0EDE4
Hairlines and dividers
Muted text#4B9B8C
Captions on the surface
Accent#F44893
Second voice, not a rival
Dark variant#0A7662
Hover, pressed, headers
Light variant#E7FDF9
Selected rows, tints
Dark surface#142421
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #4cf0d2

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#F04C6A
Analogous left#4CF080
Analogous right#4CBCF0
Split-complement 1#F04CBC
Split-complement 2#F0804C
Triadic 1#D24CF0
Triadic 2#F0D24C
Tetradic#804CF0

RGB percentages

Red29.8%
Green94.1%
Blue82.4%

CMYK percentages

Cyan68.3%
Magenta0.0%
Yellow12.5%
Key (black)5.9%

Color previews

#4cf0d2 text on a black background

contrast 14.70:1

Card sample

#4cf0d2 text on a white background

contrast 1.43:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #4cf0d2;
Background color
Panel with #4cf0d2 background
background-color: #4cf0d2;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #4cf0d2;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(76, 240, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(76, 240, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4cf0d2;
background: linear-gradient(135deg, #4cf0d2, #4CA1F0);

Monochromatic scale

Palettes built from #4cf0d2

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#4cf0d2 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyTravelHealthcareMedia
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

#4cf0d2, answered

What color is #4cf0d2?

#4cf0d2 is a balanced electric cyan, closest to Turquoise (ΔE2000 5.3). It sits at 169° on the hue wheel with 85% saturation and 62% lightness, which reads as cool.

What is the RGB value of #4cf0d2?

rgb(76, 240, 210) — 76 red, 240 green and 210 blue out of 255, or 29.8% / 94.1% / 82.4% by channel.

Is #4cf0d2 a light or a dark color?

It is a light color. Relative luminance is 0.6851 and perceived brightness is 79%, so black text on it reaches 14.70:1.

Should I use black or white text on #4cf0d2?

Black. It scores 14.70:1 against #4cf0d2, versus 1.43:1 for white — AAA at any size.

What is the complementary color of #4cf0d2?

#F04C6A sits directly opposite on the wheel. Softer options are the split-complements #F04CBC and #F0804C, which give the same contrast with far less vibration.

What colors go well with #4cf0d2?

For interface work: #F4FAF9 as the surface, #C0EDE4 for borders, #4B9B8C for secondary text, #F44893 as an accent and #0A7662 for hover and pressed states. For a palette, the analogous pair #4CF080 and #4CBCF0 stays calm, while #F04C6A is the loudest partner.

What is #4cf0d2 in CMYK for printing?

cmyk(68%, 0%, 13%, 6%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #4cf0d2 warm or cool?

Cool — it scores 83 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #4CF096; nudged cooler, #4AD3F2.

Work with #4cf0d2 in the Color Lab