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#2cabd2

a balanced, vivid cyan · cool · closest name: Deep Sky Blue

RGB
44, 171, 210
HSL
194°, 65%, 50%
CMYK
79, 19, 0, 18
Luminance
0.3431

At a glance

Every number on this page in one read: what #2cabd2 is made of, how bright it looks, and which way it leans.

Hex
#2cabd2
Hue
194°
cyan
Saturation
65%
vivid
Lightness
50%
balanced
Brightness
82%
HSV value
Perceived
59%
weighted brightness
Luminance
0.3431
WCAG relative
Temperature
Cool
93/100 cool
Color family
Cyan
Tone
Vivid
Best ink
Black
7.86:1
Closest name
Deep Sky Blue
ΔE2000 7.8
Where it sits
Hue194° of 360°
Saturation65%
Lightness50%
Temperature
Warm ← → Cool93% 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#2cabd2
RGBrgb(44, 171, 210)
HSLhsl(194, 65%, 50%)
CMYKcmyk(79%, 19%, 0%, 18%)
LABlab(65.2 -20.4 -29.4)
LCHlch(65.2 35.8 235.2)
OKLCHoklch(0.692 0.119 223.9)
Decimal2927570
Display P3color(display-p3 0.173 0.671 0.824)

Copy-ready code

/* CSS */
color: #2cabd2;
background-color: #2cabd2;
/* Tailwind (arbitrary) */
class="text-[#2cabd2] bg-[#2cabd2]"
/* SCSS */
$brand: #2cabd2;
/* SwiftUI */
Color(red: 0.173, green: 0.671, blue: 0.824)
/* Android */
Color.parseColor("#2cabd2")
/* Flutter */
Color(0xFF2CABD2)
/* Python / OpenCV (BGR) */
(210, 171, 44)

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 #2cabd2 · 7.86:1
Use #000000AAA at every size.
Aa
White text · 2.67:1
AA fail · AA large fail · AAA fail
Aa
Black text · 7.86:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #2cabd2 as text scores 2.67:1 on white and 7.86:1 on black.

Accessibility — WCAG contrast

Aa
#2cabd2 on white: 2.67:1
AA ✗ fail · AA-large · AAA
Aa
#2cabd2 on black: 7.86:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #95A7D4
deuteranopia · #7F97D2
tritanopia · #00B7B8

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #2cabd2 is pinned to step 600; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F3F9FB
#E8F4F8
#CBE8F1
#A2DAEC
#74C8E2
#45B6D8
#2cabd2
#2389A9
#1C6E87
#185162
#0F323D
Base = 600Lightest = 50 · #F3F9FBDarkest = 950 · #0F323D
:root {
  --brand-50: #F3F9FB;
  --brand-100: #E8F4F8;
  --brand-200: #CBE8F1;
  --brand-300: #A2DAEC;
  --brand-400: #74C8E2;
  --brand-500: #45B6D8;
  --brand-600: #2cabd2;
  --brand-700: #2389A9;
  --brand-800: #1C6E87;
  --brand-900: #185162;
  --brand-950: #0F323D;
  --brand: #2cabd2;
  --brand-ink: #000000;
}

Colors that work with #2cabd2

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#F4F9FA
Tinted page background
Border#C0E2ED
Hairlines and dividers
Muted text#4B889B
Captions on the surface
Accent#D7272A
Second voice, not a rival
Dark variant#165669
Hover, pressed, headers
Light variant#EAF7FB
Selected rows, tints
Dark surface#142124
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 #2cabd2

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#D2532C
Analogous left#2CD2A6
Analogous right#2C58D2
Split-complement 1#D22C58
Split-complement 2#D2A62C
Triadic 1#D22CAB
Triadic 2#ABD22C
Tetradic#A62CD2

RGB percentages

Red17.3%
Green67.1%
Blue82.4%

CMYK percentages

Cyan79.0%
Magenta18.6%
Yellow0.0%
Key (black)17.6%

Color previews

#2cabd2 text on a black background

contrast 7.86:1

Card sample

#2cabd2 text on a white background

contrast 2.67:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #2cabd2;
Background color
Panel with #2cabd2 background
background-color: #2cabd2;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #2cabd2;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(44, 171, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(44, 171, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2cabd2;
background: linear-gradient(135deg, #2cabd2, #2C3CD2);

Monochromatic scale

Palettes built from #2cabd2

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.

#2cabd2 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.

#2cabd2, answered

What color is #2cabd2?

#2cabd2 is a balanced vivid cyan, closest to Deep Sky Blue (ΔE2000 7.8). It sits at 194° on the hue wheel with 65% saturation and 50% lightness, which reads as cool.

What is the RGB value of #2cabd2?

rgb(44, 171, 210) — 44 red, 171 green and 210 blue out of 255, or 17.3% / 67.1% / 82.4% by channel.

Is #2cabd2 a light or a dark color?

It is a mid-tone. Relative luminance is 0.3431 and perceived brightness is 59%, so black text on it reaches 7.86:1.

Should I use black or white text on #2cabd2?

Black. It scores 7.86:1 against #2cabd2, versus 2.67:1 for white — AAA at any size.

What is the complementary color of #2cabd2?

#D2532C sits directly opposite on the wheel. Softer options are the split-complements #D22C58 and #D2A62C, which give the same contrast with far less vibration.

What colors go well with #2cabd2?

For interface work: #F4F9FA as the surface, #C0E2ED for borders, #4B889B for secondary text, #D7272A as an accent and #165669 for hover and pressed states. For a palette, the analogous pair #2CD2A6 and #2C58D2 stays calm, while #D2532C is the loudest partner.

What is #2cabd2 in CMYK for printing?

cmyk(79%, 19%, 0%, 18%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #2cabd2 warm or cool?

Cool — it scores 93 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #2CD2BC; nudged cooler, #2991D5.

Work with #2cabd2 in the Color Lab