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#52d2cc

a balanced, vivid cyan · cool · “Medium Turquoise”

RGB
82, 210, 204
HSL
177°, 59%, 57%
CMYK
61, 0, 3, 18
Luminance
0.5225

At a glance

Every number on this page in one read: what #52d2cc is made of, how bright it looks, and which way it leans.

Hex
#52d2cc
Hue
177°
cyan
Saturation
59%
vivid
Lightness
57%
balanced
Brightness
82%
HSV value
Perceived
71%
weighted brightness
Luminance
0.5225
WCAG relative
Temperature
Cool
86/100 cool
Color family
Cyan
Tone
Vivid
Best ink
Black
11.45:1
Closest name
Medium Turquoise
ΔE2000 0.7
Where it sits
Hue177° of 360°
Saturation59%
Lightness57%
Temperature
Warm ← → Cool86% 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#52d2cc
RGBrgb(82, 210, 204)
HSLhsl(177, 59%, 57%)
CMYKcmyk(61%, 0%, 3%, 18%)
LABlab(77.4 -36.2 -7.5)
LCHlch(77.4 37.0 191.7)
OKLCHoklch(0.792 0.112 190.8)
Decimal5427916
Display P3color(display-p3 0.322 0.824 0.800)

Copy-ready code

/* CSS */
color: #52d2cc;
background-color: #52d2cc;
/* Tailwind (arbitrary) */
class="text-[#52d2cc] bg-[#52d2cc]"
/* SCSS */
$brand: #52d2cc;
/* SwiftUI */
Color(red: 0.322, green: 0.824, blue: 0.800)
/* Android */
Color.parseColor("#52d2cc")
/* Flutter */
Color(0xFF52D2CC)
/* Python / OpenCV (BGR) */
(204, 210, 82)

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 #52d2cc · 11.45:1
Use #000000AAA at every size.
Aa
White text · 1.83:1
AA fail · AA large fail · AAA fail
Aa
Black text · 11.45:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #52d2cc as text scores 1.83:1 on white and 11.45:1 on black.

Accessibility — WCAG contrast

Aa
#52d2cc on white: 1.83:1
AA ✗ fail · AA-large · AAA
Aa
#52d2cc on black: 11.45:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #C6C8CC
deuteranopia · #B3B9CD
tritanopia · #00D7D0

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #52d2cc is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F4FBFB
#E9F7F6
#CDEFED
#A6E8E5
#79DCD8
#52d2cc
#33C2BC
#2AA29C
#22817D
#1C5E5B
#123B39
Base = 500Lightest = 50 · #F4FBFBDarkest = 950 · #123B39
:root {
  --brand-50: #F4FBFB;
  --brand-100: #E9F7F6;
  --brand-200: #CDEFED;
  --brand-300: #A6E8E5;
  --brand-400: #79DCD8;
  --brand-500: #52d2cc;
  --brand-600: #33C2BC;
  --brand-700: #2AA29C;
  --brand-800: #22817D;
  --brand-900: #1C5E5B;
  --brand-950: #123B39;
  --brand: #52d2cc;
  --brand-ink: #000000;
}

Colors that work with #52d2cc

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#F4FAFA
Tinted page background
Border#C0EDEB
Hairlines and dividers
Muted text#4B9B97
Captions on the surface
Accent#D64E76
Second voice, not a rival
Dark variant#1A6562
Hover, pressed, headers
Light variant#EBFAF9
Selected rows, tints
Dark surface#142424
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 #52d2cc

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#D25258
Analogous left#52D28C
Analogous right#5298D2
Split-complement 1#D25298
Split-complement 2#D28C52
Triadic 1#CC52D2
Triadic 2#D2CC52
Tetradic#8C52D2

RGB percentages

Red32.2%
Green82.4%
Blue80.0%

CMYK percentages

Cyan61.0%
Magenta0.0%
Yellow2.9%
Key (black)17.6%

Color previews

#52d2cc text on a black background

contrast 11.45:1

Card sample

#52d2cc text on a white background

contrast 1.83:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #52d2cc;
Background color
Panel with #52d2cc background
background-color: #52d2cc;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #52d2cc;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(82, 210, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(82, 210, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #52d2cc;
background: linear-gradient(135deg, #52d2cc, #5283D2);

Monochromatic scale

Palettes built from #52d2cc

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.

#52d2cc 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

Converts to four-color process without much drama. Proof it anyway.

#52d2cc, answered

What color is #52d2cc?

#52d2cc is a balanced vivid cyan — the CSS keyword Medium Turquoise. It sits at 177° on the hue wheel with 59% saturation and 57% lightness, which reads as cool.

What is the RGB value of #52d2cc?

rgb(82, 210, 204) — 82 red, 210 green and 204 blue out of 255, or 32.2% / 82.4% / 80% by channel.

Is #52d2cc a light or a dark color?

It is a light color. Relative luminance is 0.5225 and perceived brightness is 71%, so black text on it reaches 11.45:1.

Should I use black or white text on #52d2cc?

Black. It scores 11.45:1 against #52d2cc, versus 1.83:1 for white — AAA at any size.

What is the complementary color of #52d2cc?

#D25258 sits directly opposite on the wheel. Softer options are the split-complements #D25298 and #D28C52, which give the same contrast with far less vibration.

What colors go well with #52d2cc?

For interface work: #F4FAFA as the surface, #C0EDEB for borders, #4B9B97 for secondary text, #D64E76 as an accent and #1A6562 for hover and pressed states. For a palette, the analogous pair #52D28C and #5298D2 stays calm, while #D25258 is the loudest partner.

What is #52d2cc in CMYK for printing?

cmyk(61%, 0%, 3%, 18%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #52d2cc warm or cool?

Cool — it scores 86 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #52D29D; nudged cooler, #50ACD4.

Work with #52d2cc in the Color Lab