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#3cdac6

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

RGB
60, 218, 198
HSL
172°, 68%, 55%
CMYK
73, 0, 9, 15
Luminance
0.5518

At a glance

Every number on this page in one read: what #3cdac6 is made of, how bright it looks, and which way it leans.

Hex
#3cdac6
Hue
172°
cyan
Saturation
68%
vivid
Lightness
55%
balanced
Brightness
85%
HSV value
Perceived
72%
weighted brightness
Luminance
0.5518
WCAG relative
Temperature
Cool
84/100 cool
Color family
Cyan
Tone
Vivid
Best ink
Black
12.04:1
Closest name
Turquoise
ΔE2000 2
Where it sits
Hue172° of 360°
Saturation68%
Lightness55%
Temperature
Warm ← → Cool84% 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#3cdac6
RGBrgb(60, 218, 198)
HSLhsl(172, 68%, 55%)
CMYKcmyk(73%, 0%, 9%, 15%)
LABlab(79.1 -44.6 -1.8)
LCHlch(79.1 44.6 182.3)
OKLCHoklch(0.804 0.130 182.5)
Decimal3988166
Display P3color(display-p3 0.235 0.855 0.776)

Copy-ready code

/* CSS */
color: #3cdac6;
background-color: #3cdac6;
/* Tailwind (arbitrary) */
class="text-[#3cdac6] bg-[#3cdac6]"
/* SCSS */
$brand: #3cdac6;
/* SwiftUI */
Color(red: 0.235, green: 0.855, blue: 0.776)
/* Android */
Color.parseColor("#3cdac6")
/* Flutter */
Color(0xFF3CDAC6)
/* Python / OpenCV (BGR) */
(198, 218, 60)

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 #3cdac6 · 12.04:1
Use #000000AAA at every size.
Aa
White text · 1.74:1
AA fail · AA large fail · AAA fail
Aa
Black text · 12.04:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #3cdac6 as text scores 1.74:1 on white and 12.04:1 on black.

Accessibility — WCAG contrast

Aa
#3cdac6 on white: 1.74:1
AA ✗ fail · AA-large · AAA
Aa
#3cdac6 on black: 12.04:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #D0CDC5
deuteranopia · #BABDC8
tritanopia · #00DED4

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #3cdac6 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.

#F3FBFA
#E8F8F6
#CAF2ED
#A1EDE3
#72E4D6
#3cdac6
#27CEB9
#21AB9A
#1A897B
#17645A
#0E3E38
Base = 500Lightest = 50 · #F3FBFADarkest = 950 · #0E3E38
:root {
  --brand-50: #F3FBFA;
  --brand-100: #E8F8F6;
  --brand-200: #CAF2ED;
  --brand-300: #A1EDE3;
  --brand-400: #72E4D6;
  --brand-500: #3cdac6;
  --brand-600: #27CEB9;
  --brand-700: #21AB9A;
  --brand-800: #1A897B;
  --brand-900: #17645A;
  --brand-950: #0E3E38;
  --brand: #3cdac6;
  --brand-ink: #000000;
}

Colors that work with #3cdac6

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#C0EDE7
Hairlines and dividers
Muted text#4B9B91
Captions on the surface
Accent#DF3776
Second voice, not a rival
Dark variant#146B60
Hover, pressed, headers
Light variant#EAFBF9
Selected rows, tints
Dark surface#142422
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 #3cdac6

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#DA3C50
Analogous left#3CDA77
Analogous right#3C9FDA
Split-complement 1#DA3C9F
Split-complement 2#DA773C
Triadic 1#C63CDA
Triadic 2#DAC63C
Tetradic#773CDA

RGB percentages

Red23.5%
Green85.5%
Blue77.6%

CMYK percentages

Cyan72.5%
Magenta0.0%
Yellow9.2%
Key (black)14.5%

Color previews

#3cdac6 text on a black background

contrast 12.04:1

Card sample

#3cdac6 text on a white background

contrast 1.74:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #3cdac6;
Background color
Panel with #3cdac6 background
background-color: #3cdac6;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #3cdac6;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(60, 218, 198, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(60, 218, 198, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3cdac6;
background: linear-gradient(135deg, #3cdac6, #3C85DA);

Monochromatic scale

Palettes built from #3cdac6

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.

#3cdac6 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.

#3cdac6, answered

What color is #3cdac6?

#3cdac6 is a balanced vivid cyan, closest to Turquoise (ΔE2000 2). It sits at 172° on the hue wheel with 68% saturation and 55% lightness, which reads as cool.

What is the RGB value of #3cdac6?

rgb(60, 218, 198) — 60 red, 218 green and 198 blue out of 255, or 23.5% / 85.5% / 77.6% by channel.

Is #3cdac6 a light or a dark color?

It is a light color. Relative luminance is 0.5518 and perceived brightness is 72%, so black text on it reaches 12.04:1.

Should I use black or white text on #3cdac6?

Black. It scores 12.04:1 against #3cdac6, versus 1.74:1 for white — AAA at any size.

What is the complementary color of #3cdac6?

#DA3C50 sits directly opposite on the wheel. Softer options are the split-complements #DA3C9F and #DA773C, which give the same contrast with far less vibration.

What colors go well with #3cdac6?

For interface work: #F4FAFA as the surface, #C0EDE7 for borders, #4B9B91 for secondary text, #DF3776 as an accent and #146B60 for hover and pressed states. For a palette, the analogous pair #3CDA77 and #3C9FDA stays calm, while #DA3C50 is the loudest partner.

What is #3cdac6 in CMYK for printing?

cmyk(73%, 0%, 9%, 15%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #3cdac6 warm or cool?

Cool — it scores 84 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #3CDA8C; nudged cooler, #3AB5DC.

Work with #3cdac6 in the Color Lab