Skip to content

#3cebdf

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

RGB
60, 235, 223
HSL
176°, 81%, 58%
CMYK
75, 0, 5, 8
Luminance
0.6571

At a glance

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

Hex
#3cebdf
Hue
176°
cyan
Saturation
81%
electric
Lightness
58%
balanced
Brightness
92%
HSV value
Perceived
78%
weighted brightness
Luminance
0.6571
WCAG relative
Temperature
Cool
86/100 cool
Color family
Cyan
Tone
Electric
Best ink
Black
14.14:1
Closest name
Turquoise
ΔE2000 2.9
Where it sits
Hue176° of 360°
Saturation81%
Lightness58%
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#3cebdf
RGBrgb(60, 235, 223)
HSLhsl(176, 81%, 58%)
CMYKcmyk(75%, 0%, 5%, 8%)
LABlab(84.8 -45.3 -6.7)
LCHlch(84.8 45.8 188.4)
OKLCHoklch(0.853 0.137 187.9)
Decimal3992543
Display P3color(display-p3 0.235 0.922 0.875)

Copy-ready code

/* CSS */
color: #3cebdf;
background-color: #3cebdf;
/* Tailwind (arbitrary) */
class="text-[#3cebdf] bg-[#3cebdf]"
/* SCSS */
$brand: #3cebdf;
/* SwiftUI */
Color(red: 0.235, green: 0.922, blue: 0.875)
/* Android */
Color.parseColor("#3cebdf")
/* Flutter */
Color(0xFF3CEBDF)
/* Python / OpenCV (BGR) */
(223, 235, 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 #3cebdf · 14.14:1
Use #000000AAA at every size.
Aa
White text · 1.49:1
AA fail · AA large fail · AAA fail
Aa
Black text · 14.14:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #3cebdf as text scores 1.49:1 on white and 14.14:1 on black.

Accessibility — WCAG contrast

Aa
#3cebdf on white: 1.49:1
AA ✗ fail · AA-large · AAA
Aa
#3cebdf on black: 14.14:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #DEDEDF
deuteranopia · #C6CCE1
tritanopia · #00F1E7

Color scale — 50 to 950

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

#F2FCFC
#E6F9F8
#C6F6F2
#99F5EE
#66EFE6
#3cebdf
#17DED0
#13B9AE
#0F948B
#0F6B65
#0A433F
Base = 500Lightest = 50 · #F2FCFCDarkest = 950 · #0A433F
:root {
  --brand-50: #F2FCFC;
  --brand-100: #E6F9F8;
  --brand-200: #C6F6F2;
  --brand-300: #99F5EE;
  --brand-400: #66EFE6;
  --brand-500: #3cebdf;
  --brand-600: #17DED0;
  --brand-700: #13B9AE;
  --brand-800: #0F948B;
  --brand-900: #0F6B65;
  --brand-950: #0A433F;
  --brand: #3cebdf;
  --brand-ink: #000000;
}

Colors that work with #3cebdf

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#C0EDEA
Hairlines and dividers
Muted text#4B9B95
Captions on the surface
Accent#EF3772
Second voice, not a rival
Dark variant#0C746D
Hover, pressed, headers
Light variant#E8FDFB
Selected rows, tints
Dark surface#142423
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 #3cebdf

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#EB3C48
Analogous left#3CEB87
Analogous right#3C9FEB
Split-complement 1#EB3C9F
Split-complement 2#EB873C
Triadic 1#DF3CEB
Triadic 2#EBDF3C
Tetradic#873CEB

RGB percentages

Red23.5%
Green92.2%
Blue87.5%

CMYK percentages

Cyan74.5%
Magenta0.0%
Yellow5.1%
Key (black)7.8%

Color previews

#3cebdf text on a black background

contrast 14.14:1

Card sample

#3cebdf text on a white background

contrast 1.49:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

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

Glowing headline

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

Soft neon halo

text-shadow: 0 0 14px rgba(60, 235, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(60, 235, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3cebdf;
background: linear-gradient(135deg, #3cebdf, #3C82EB);

Monochromatic scale

Palettes built from #3cebdf

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.

#3cebdf 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.

#3cebdf, answered

What color is #3cebdf?

#3cebdf is a balanced electric cyan, closest to Turquoise (ΔE2000 2.9). It sits at 176° on the hue wheel with 81% saturation and 58% lightness, which reads as cool.

What is the RGB value of #3cebdf?

rgb(60, 235, 223) — 60 red, 235 green and 223 blue out of 255, or 23.5% / 92.2% / 87.5% by channel.

Is #3cebdf a light or a dark color?

It is a light color. Relative luminance is 0.6571 and perceived brightness is 78%, so black text on it reaches 14.14:1.

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

Black. It scores 14.14:1 against #3cebdf, versus 1.49:1 for white — AAA at any size.

What is the complementary color of #3cebdf?

#EB3C48 sits directly opposite on the wheel. Softer options are the split-complements #EB3C9F and #EB873C, which give the same contrast with far less vibration.

What colors go well with #3cebdf?

For interface work: #F4FAFA as the surface, #C0EDEA for borders, #4B9B95 for secondary text, #EF3772 as an accent and #0C746D for hover and pressed states. For a palette, the analogous pair #3CEB87 and #3C9FEB stays calm, while #EB3C48 is the loudest partner.

What is #3cebdf in CMYK for printing?

cmyk(75%, 0%, 5%, 8%). 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 #3cebdf 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 #3CEB9F; nudged cooler, #3AC0ED.

Work with #3cebdf in the Color Lab