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#acfce2

a light, electric cyan · cool · closest name: Aqua Marine

RGB
172, 252, 226
HSL
161°, 93%, 83%
CMYK
32, 0, 10, 1
Luminance
0.8388

At a glance

Every number on this page in one read: what #acfce2 is made of, how bright it looks, and which way it leans.

Hex
#acfce2
Hue
161°
cyan
Saturation
93%
electric
Lightness
83%
light
Brightness
99%
HSV value
Perceived
89%
weighted brightness
Luminance
0.8388
WCAG relative
Temperature
Cool
79/100 cool
Color family
Cyan
Tone
Electric
Best ink
Black
17.78:1
Closest name
Aqua Marine
ΔE2000 6.2
Where it sits
Hue161° of 360°
Saturation93%
Lightness83%
Temperature
Warm ← → Cool79% 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#acfce2
RGBrgb(172, 252, 226)
HSLhsl(161, 93%, 83%)
CMYKcmyk(32%, 0%, 10%, 1%)
LABlab(93.4 -29.8 4.7)
LCHlch(93.4 30.2 171.0)
OKLCHoklch(0.932 0.086 172.0)
Decimal11336930
Display P3color(display-p3 0.675 0.988 0.886)

Copy-ready code

/* CSS */
color: #acfce2;
background-color: #acfce2;
/* Tailwind (arbitrary) */
class="text-[#acfce2] bg-[#acfce2]"
/* SCSS */
$brand: #acfce2;
/* SwiftUI */
Color(red: 0.675, green: 0.988, blue: 0.886)
/* Android */
Color.parseColor("#acfce2")
/* Flutter */
Color(0xFFACFCE2)
/* Python / OpenCV (BGR) */
(226, 252, 172)

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 #acfce2 · 17.78:1
Use #000000AAA at every size.
Aa
White text · 1.18:1
AA fail · AA large fail · AAA fail
Aa
Black text · 17.78:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #acfce2 as text scores 1.18:1 on white and 17.78:1 on black.

Accessibility — WCAG contrast

Aa
#acfce2 on white: 1.18:1
AA ✗ fail · AA-large · AAA
Aa
#acfce2 on black: 17.78:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #F7F2E1
deuteranopia · #E9E8E4
tritanopia · #97FDF4

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #acfce2 is pinned to step 200; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F2FDF9
#E4FBF4
#acfce2
#93FBD9
#5DF9C6
#26F7B3
#09ECA2
#07C587
#069D6C
#097250
#064732
Base = 200Lightest = 50 · #F2FDF9Darkest = 950 · #064732
:root {
  --brand-50: #F2FDF9;
  --brand-100: #E4FBF4;
  --brand-200: #acfce2;
  --brand-300: #93FBD9;
  --brand-400: #5DF9C6;
  --brand-500: #26F7B3;
  --brand-600: #09ECA2;
  --brand-700: #07C587;
  --brand-800: #069D6C;
  --brand-900: #097250;
  --brand-950: #064732;
  --brand: #acfce2;
  --brand-ink: #000000;
}

Colors that work with #acfce2

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#F4FAF8
Tinted page background
Border#C0EDDE
Hairlines and dividers
Muted text#4B9B81
Captions on the surface
Accent#CA0274
Second voice, not a rival
Dark variant#047B55
Hover, pressed, headers
Light variant#E6FEF6
Selected rows, tints
Dark surface#14241F
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 #acfce2

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#FCACC6
Analogous left#ACFCBA
Analogous right#ACEEFC
Split-complement 1#FCACEE
Split-complement 2#FCBAAC
Triadic 1#E2ACFC
Triadic 2#FCE2AC
Tetradic#BAACFC

RGB percentages

Red67.5%
Green98.8%
Blue88.6%

CMYK percentages

Cyan31.7%
Magenta0.0%
Yellow10.3%
Key (black)1.2%

Color previews

#acfce2 text on a black background

contrast 17.78:1

Card sample

#acfce2 text on a white background

contrast 1.18:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #acfce2;
Background color
Panel with #acfce2 background
background-color: #acfce2;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #acfce2;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(172, 252, 226, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 252, 226, 0.45);
Border & gradient
Gradient panel
border: 3px solid #acfce2;
background: linear-gradient(135deg, #acfce2, #ACE1FC);

Monochromatic scale

Palettes built from #acfce2

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.

#acfce2 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.

#acfce2, answered

What color is #acfce2?

#acfce2 is a light electric cyan, closest to Aqua Marine (ΔE2000 6.2). It sits at 161° on the hue wheel with 93% saturation and 83% lightness, which reads as cool.

What is the RGB value of #acfce2?

rgb(172, 252, 226) — 172 red, 252 green and 226 blue out of 255, or 67.5% / 98.8% / 88.6% by channel.

Is #acfce2 a light or a dark color?

It is a light color. Relative luminance is 0.8388 and perceived brightness is 89%, so black text on it reaches 17.78:1.

Should I use black or white text on #acfce2?

Black. It scores 17.78:1 against #acfce2, versus 1.18:1 for white — AAA at any size.

What is the complementary color of #acfce2?

#FCACC6 sits directly opposite on the wheel. Softer options are the split-complements #FCACEE and #FCBAAC, which give the same contrast with far less vibration.

What colors go well with #acfce2?

For interface work: #F4FAF8 as the surface, #C0EDDE for borders, #4B9B81 for secondary text, #CA0274 as an accent and #047B55 for hover and pressed states. For a palette, the analogous pair #ACFCBA and #ACEEFC stays calm, while #FCACC6 is the loudest partner.

What is #acfce2 in CMYK for printing?

cmyk(32%, 0%, 10%, 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 #acfce2 warm or cool?

Cool — it scores 79 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #ACFCC5; nudged cooler, #ABF9FD.

Work with #acfce2 in the Color Lab