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#aecfc8

a light, soft cyan · cool · closest name: Powder Blue

RGB
174, 207, 200
HSL
167°, 26%, 75%
CMYK
16, 0, 3, 19
Luminance
0.5779

At a glance

Every number on this page in one read: what #aecfc8 is made of, how bright it looks, and which way it leans.

Hex
#aecfc8
Hue
167°
cyan
Saturation
26%
soft
Lightness
75%
light
Brightness
81%
HSV value
Perceived
77%
weighted brightness
Luminance
0.5779
WCAG relative
Temperature
Cool
74/100 cool
Color family
Cyan
Tone
Soft
Best ink
Black
12.56:1
Closest name
Powder Blue
ΔE2000 7
Where it sits
Hue167° of 360°
Saturation26%
Lightness75%
Temperature
Warm ← → Cool74% 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#aecfc8
RGBrgb(174, 207, 200)
HSLhsl(167, 26%, 75%)
CMYKcmyk(16%, 0%, 3%, 19%)
LABlab(80.6 -12.3 -0.2)
LCHlch(80.6 12.3 180.9)
OKLCHoklch(0.828 0.036 181.1)
Decimal11456456
Display P3color(display-p3 0.682 0.812 0.784)

Copy-ready code

/* CSS */
color: #aecfc8;
background-color: #aecfc8;
/* Tailwind (arbitrary) */
class="text-[#aecfc8] bg-[#aecfc8]"
/* SCSS */
$brand: #aecfc8;
/* SwiftUI */
Color(red: 0.682, green: 0.812, blue: 0.784)
/* Android */
Color.parseColor("#aecfc8")
/* Flutter */
Color(0xFFAECFC8)
/* Python / OpenCV (BGR) */
(200, 207, 174)

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 #aecfc8 · 12.56:1
Use #000000AAA at every size.
Aa
White text · 1.67:1
AA fail · AA large fail · AAA fail
Aa
Black text · 12.56:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #aecfc8 as text scores 1.67:1 on white and 12.56:1 on black.

Accessibility — WCAG contrast

Aa
#aecfc8 on white: 1.67:1
AA ✗ fail · AA-large · AAA
Aa
#aecfc8 on black: 12.56:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #CCCBC8
deuteranopia · #C5C6C9
tritanopia · #A6D0CD

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #aecfc8 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.

#F6F9F8
#EDF3F1
#D6E5E2
#aecfc8
#95C0B7
#72AC9F
#5B9A8C
#4C8075
#3D665E
#2F4C46
#1D2F2B
Base = 300Lightest = 50 · #F6F9F8Darkest = 950 · #1D2F2B
:root {
  --brand-50: #F6F9F8;
  --brand-100: #EDF3F1;
  --brand-200: #D6E5E2;
  --brand-300: #aecfc8;
  --brand-400: #95C0B7;
  --brand-500: #72AC9F;
  --brand-600: #5B9A8C;
  --brand-700: #4C8075;
  --brand-800: #3D665E;
  --brand-900: #2F4C46;
  --brand-950: #1D2F2B;
  --brand: #aecfc8;
  --brand-ink: #000000;
}

Colors that work with #aecfc8

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#F5F9F8
Tinted page background
Border#CCE1DC
Hairlines and dividers
Muted text#559084
Captions on the surface
Accent#854764
Second voice, not a rival
Dark variant#2F5049
Hover, pressed, headers
Light variant#EFF6F4
Selected rows, tints
Dark surface#152320
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 #aecfc8

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • 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#CFAEB5
Analogous left#AECFB7
Analogous right#AEC5CF
Split-complement 1#CFAEC5
Split-complement 2#CFB7AE
Triadic 1#C8AECF
Triadic 2#CFC8AE
Tetradic#B7AECF

RGB percentages

Red68.2%
Green81.2%
Blue78.4%

CMYK percentages

Cyan15.9%
Magenta0.0%
Yellow3.4%
Key (black)18.8%

Color previews

#aecfc8 text on a black background

contrast 12.56:1

Card sample

#aecfc8 text on a white background

contrast 1.67:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #aecfc8;
Background color
Panel with #aecfc8 background
background-color: #aecfc8;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #aecfc8;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(174, 207, 200, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(174, 207, 200, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aecfc8;
background: linear-gradient(135deg, #aecfc8, #AEC0CF);

Monochromatic scale

Palettes built from #aecfc8

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.

#aecfc8 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

Converts to four-color process without much drama. Proof it anyway.

#aecfc8, answered

What color is #aecfc8?

#aecfc8 is a light soft cyan, closest to Powder Blue (ΔE2000 7). It sits at 167° on the hue wheel with 26% saturation and 75% lightness, which reads as cool.

What is the RGB value of #aecfc8?

rgb(174, 207, 200) — 174 red, 207 green and 200 blue out of 255, or 68.2% / 81.2% / 78.4% by channel.

Is #aecfc8 a light or a dark color?

It is a light color. Relative luminance is 0.5779 and perceived brightness is 77%, so black text on it reaches 12.56:1.

Should I use black or white text on #aecfc8?

Black. It scores 12.56:1 against #aecfc8, versus 1.67:1 for white — AAA at any size.

What is the complementary color of #aecfc8?

#CFAEB5 sits directly opposite on the wheel. Softer options are the split-complements #CFAEC5 and #CFB7AE, which give the same contrast with far less vibration.

What colors go well with #aecfc8?

For interface work: #F5F9F8 as the surface, #CCE1DC for borders, #559084 for secondary text, #854764 as an accent and #2F5049 for hover and pressed states. For a palette, the analogous pair #AECFB7 and #AEC5CF stays calm, while #CFAEB5 is the loudest partner.

What is #aecfc8 in CMYK for printing?

cmyk(16%, 0%, 3%, 19%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #aecfc8 warm or cool?

Cool — it scores 74 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #AECFBC; nudged cooler, #ADCBD0.

Work with #aecfc8 in the Color Lab