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#9cdaf2

a light, electric cyan · cool · closest name: Sky Blue

RGB
156, 218, 242
HSL
197°, 77%, 78%
CMYK
36, 10, 0, 5
Luminance
0.6362

At a glance

Every number on this page in one read: what #9cdaf2 is made of, how bright it looks, and which way it leans.

Hex
#9cdaf2
Hue
197°
cyan
Saturation
77%
electric
Lightness
78%
light
Brightness
95%
HSV value
Perceived
80%
weighted brightness
Luminance
0.6362
WCAG relative
Temperature
Cool
94/100 cool
Color family
Cyan
Tone
Electric
Best ink
Black
13.72:1
Closest name
Sky Blue
ΔE2000 3.5
Where it sits
Hue197° of 360°
Saturation77%
Lightness78%
Temperature
Warm ← → Cool94% 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#9cdaf2
RGBrgb(156, 218, 242)
HSLhsl(197, 77%, 78%)
CMYKcmyk(36%, 10%, 0%, 5%)
LABlab(83.8 -13.9 -18.0)
LCHlch(83.8 22.7 232.4)
OKLCHoklch(0.855 0.071 224.0)
Decimal10279666
Display P3color(display-p3 0.612 0.855 0.949)

Copy-ready code

/* CSS */
color: #9cdaf2;
background-color: #9cdaf2;
/* Tailwind (arbitrary) */
class="text-[#9cdaf2] bg-[#9cdaf2]"
/* SCSS */
$brand: #9cdaf2;
/* SwiftUI */
Color(red: 0.612, green: 0.855, blue: 0.949)
/* Android */
Color.parseColor("#9cdaf2")
/* Flutter */
Color(0xFF9CDAF2)
/* Python / OpenCV (BGR) */
(242, 218, 156)

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 #9cdaf2 · 13.72:1
Use #000000AAA at every size.
Aa
White text · 1.53:1
AA fail · AA large fail · AAA fail
Aa
Black text · 13.72:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #9cdaf2 as text scores 1.53:1 on white and 13.72:1 on black.

Accessibility — WCAG contrast

Aa
#9cdaf2 on white: 1.53:1
AA ✗ fail · AA-large · AAA
Aa
#9cdaf2 on black: 13.72:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #CCD7F3
deuteranopia · #BFCCF2
tritanopia · #7DE2E1

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #9cdaf2 is pinned to step 300; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F3F9FC
#E7F4F9
#C7E8F4
#9cdaf2
#6AC8EB
#39B5E5
#1CA4D8
#1889B4
#136D90
#125068
#0B3241
Base = 300Lightest = 50 · #F3F9FCDarkest = 950 · #0B3241
:root {
  --brand-50: #F3F9FC;
  --brand-100: #E7F4F9;
  --brand-200: #C7E8F4;
  --brand-300: #9cdaf2;
  --brand-400: #6AC8EB;
  --brand-500: #39B5E5;
  --brand-600: #1CA4D8;
  --brand-700: #1889B4;
  --brand-800: #136D90;
  --brand-900: #125068;
  --brand-950: #0B3241;
  --brand: #9cdaf2;
  --brand-ink: #000000;
}

Colors that work with #9cdaf2

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#C0E0ED
Hairlines and dividers
Muted text#4B859B
Captions on the surface
Accent#B81814
Second voice, not a rival
Dark variant#0F5571
Hover, pressed, headers
Light variant#E8F7FC
Selected rows, tints
Dark surface#142024
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 #9cdaf2

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
  • Card and section backgrounds
  • 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
  • White text placed on it
  • 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#F2B49C
Analogous left#9CF2DF
Analogous right#9CAFF2
Split-complement 1#F29CAF
Split-complement 2#F2DF9C
Triadic 1#F29CDA
Triadic 2#DAF29C
Tetradic#DF9CF2

RGB percentages

Red61.2%
Green85.5%
Blue94.9%

CMYK percentages

Cyan35.5%
Magenta9.9%
Yellow0.0%
Key (black)5.1%

Color previews

#9cdaf2 text on a black background

contrast 13.72:1

Card sample

#9cdaf2 text on a white background

contrast 1.53:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #9cdaf2;
Background color
Panel with #9cdaf2 background
background-color: #9cdaf2;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #9cdaf2;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(156, 218, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(156, 218, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #9cdaf2;
background: linear-gradient(135deg, #9cdaf2, #9CA1F2);

Monochromatic scale

Palettes built from #9cdaf2

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.

#9cdaf2 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
SurfacesBadgesHighlightsEmpty states
Print note

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

#9cdaf2, answered

What color is #9cdaf2?

#9cdaf2 is a light electric cyan, closest to Sky Blue (ΔE2000 3.5). It sits at 197° on the hue wheel with 77% saturation and 78% lightness, which reads as cool.

What is the RGB value of #9cdaf2?

rgb(156, 218, 242) — 156 red, 218 green and 242 blue out of 255, or 61.2% / 85.5% / 94.9% by channel.

Is #9cdaf2 a light or a dark color?

It is a light color. Relative luminance is 0.6362 and perceived brightness is 80%, so black text on it reaches 13.72:1.

Should I use black or white text on #9cdaf2?

Black. It scores 13.72:1 against #9cdaf2, versus 1.53:1 for white — AAA at any size.

What is the complementary color of #9cdaf2?

#F2B49C sits directly opposite on the wheel. Softer options are the split-complements #F29CAF and #F2DF9C, which give the same contrast with far less vibration.

What colors go well with #9cdaf2?

For interface work: #F4F9FA as the surface, #C0E0ED for borders, #4B859B for secondary text, #B81814 as an accent and #0F5571 for hover and pressed states. For a palette, the analogous pair #9CF2DF and #9CAFF2 stays calm, while #F2B49C is the loudest partner.

What is #9cdaf2 in CMYK for printing?

cmyk(36%, 10%, 0%, 5%). 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 #9cdaf2 warm or cool?

Cool — it scores 94 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #9CF2EA; nudged cooler, #9BCBF3.

Work with #9cdaf2 in the Color Lab