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#a2cffc

a light, electric blue · cool · closest name: Light Sky Blue

RGB
162, 207, 252
HSL
210°, 94%, 81%
CMYK
36, 18, 0, 1
Luminance
0.5934

At a glance

Every number on this page in one read: what #a2cffc is made of, how bright it looks, and which way it leans.

Hex
#a2cffc
Hue
210°
blue
Saturation
94%
electric
Lightness
81%
light
Brightness
99%
HSV value
Perceived
79%
weighted brightness
Luminance
0.5934
WCAG relative
Temperature
Cool
100/100 cool
Color family
Blue
Tone
Electric
Best ink
Black
12.87:1
Closest name
Light Sky Blue
ΔE2000 5.3
Where it sits
Hue210° of 360°
Saturation94%
Lightness81%
Temperature
Warm ← → Cool100% 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#a2cffc
RGBrgb(162, 207, 252)
HSLhsl(210, 94%, 81%)
CMYKcmyk(36%, 18%, 0%, 1%)
LABlab(81.5 -4.0 -26.8)
LCHlch(81.5 27.1 261.4)
OKLCHoklch(0.838 0.079 248.8)
Decimal10670076
Display P3color(display-p3 0.635 0.812 0.988)

Copy-ready code

/* CSS */
color: #a2cffc;
background-color: #a2cffc;
/* Tailwind (arbitrary) */
class="text-[#a2cffc] bg-[#a2cffc]"
/* SCSS */
$brand: #a2cffc;
/* SwiftUI */
Color(red: 0.635, green: 0.812, blue: 0.988)
/* Android */
Color.parseColor("#a2cffc")
/* Flutter */
Color(0xFFA2CFFC)
/* Python / OpenCV (BGR) */
(252, 207, 162)

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 #a2cffc · 12.87:1
Use #000000AAA at every size.
Aa
White text · 1.63:1
AA fail · AA large fail · AAA fail
Aa
Black text · 12.87:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #a2cffc as text scores 1.63:1 on white and 12.87:1 on black.

Accessibility — WCAG contrast

Aa
#a2cffc on white: 1.63:1
AA ✗ fail · AA-large · AAA
Aa
#a2cffc on black: 12.87:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #BED0FE
deuteranopia · #B2C6FB
tritanopia · #84D9DE

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #a2cffc 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.

#F2F7FD
#E4F0FB
#C2DEFA
#a2cffc
#5CABFA
#268FF8
#087AED
#0666C6
#05529E
#083D72
#052647
Base = 300Lightest = 50 · #F2F7FDDarkest = 950 · #052647
:root {
  --brand-50: #F2F7FD;
  --brand-100: #E4F0FB;
  --brand-200: #C2DEFA;
  --brand-300: #a2cffc;
  --brand-400: #5CABFA;
  --brand-500: #268FF8;
  --brand-600: #087AED;
  --brand-700: #0666C6;
  --brand-800: #05529E;
  --brand-900: #083D72;
  --brand-950: #052647;
  --brand: #a2cffc;
  --brand-ink: #000000;
}

Colors that work with #a2cffc

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#F4F7FA
Tinted page background
Border#C0D6ED
Hairlines and dividers
Muted text#4B739B
Captions on the surface
Accent#CA3502
Second voice, not a rival
Dark variant#04407C
Hover, pressed, headers
Light variant#E6F2FE
Selected rows, tints
Dark surface#141C24
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 #a2cffc

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
  • 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#FCCFA2
Analogous left#A2FCFC
Analogous right#A2A2FC
Split-complement 1#FCA2A2
Split-complement 2#FCFCA2
Triadic 1#FCA2CF
Triadic 2#CFFCA2
Tetradic#FCA2FC

RGB percentages

Red63.5%
Green81.2%
Blue98.8%

CMYK percentages

Cyan35.7%
Magenta17.9%
Yellow0.0%
Key (black)1.2%

Color previews

#a2cffc text on a black background

contrast 12.87:1

Card sample

#a2cffc text on a white background

contrast 1.63:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #a2cffc;
Background color
Panel with #a2cffc background
background-color: #a2cffc;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #a2cffc;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(162, 207, 252, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(162, 207, 252, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a2cffc;
background: linear-gradient(135deg, #a2cffc, #B1A2FC);

Monochromatic scale

Palettes built from #a2cffc

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.

#a2cffc in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyFinanceHealthcareEnterprise SaaS
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

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

#a2cffc, answered

What color is #a2cffc?

#a2cffc is a light electric blue, closest to Light Sky Blue (ΔE2000 5.3). It sits at 210° on the hue wheel with 94% saturation and 81% lightness, which reads as cool.

What is the RGB value of #a2cffc?

rgb(162, 207, 252) — 162 red, 207 green and 252 blue out of 255, or 63.5% / 81.2% / 98.8% by channel.

Is #a2cffc a light or a dark color?

It is a light color. Relative luminance is 0.5934 and perceived brightness is 79%, so black text on it reaches 12.87:1.

Should I use black or white text on #a2cffc?

Black. It scores 12.87:1 against #a2cffc, versus 1.63:1 for white — AAA at any size.

What is the complementary color of #a2cffc?

#FCCFA2 sits directly opposite on the wheel. Softer options are the split-complements #FCA2A2 and #FCFCA2, which give the same contrast with far less vibration.

What colors go well with #a2cffc?

For interface work: #F4F7FA as the surface, #C0D6ED for borders, #4B739B for secondary text, #CA3502 as an accent and #04407C for hover and pressed states. For a palette, the analogous pair #A2FCFC and #A2A2FC stays calm, while #FCCFA2 is the loudest partner.

What is #a2cffc in CMYK for printing?

cmyk(36%, 18%, 0%, 1%). 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 #a2cffc warm or cool?

Cool — it scores 100 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #A2AEFC; nudged cooler, #88C0FC.

Work with #a2cffc in the Color Lab