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#aefada

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

RGB
174, 250, 218
HSL
155°, 88%, 83%
CMYK
30, 0, 13, 2
Luminance
0.8243

At a glance

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

Hex
#aefada
Hue
155°
green
Saturation
88%
electric
Lightness
83%
light
Brightness
98%
HSV value
Perceived
89%
weighted brightness
Luminance
0.8243
WCAG relative
Temperature
Cool
77/100 cool
Color family
Green
Tone
Electric
Best ink
Black
17.49:1
Closest name
Aqua Marine
ΔE2000 5.8
Where it sits
Hue155° of 360°
Saturation88%
Lightness83%
Temperature
Warm ← → Cool77% 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#aefada
RGBrgb(174, 250, 218)
HSLhsl(155, 88%, 83%)
CMYKcmyk(30%, 0%, 13%, 2%)
LABlab(92.8 -29.9 7.9)
LCHlch(92.8 30.9 165.1)
OKLCHoklch(0.927 0.087 166.4)
Decimal11467482
Display P3color(display-p3 0.682 0.980 0.855)

Copy-ready code

/* CSS */
color: #aefada;
background-color: #aefada;
/* Tailwind (arbitrary) */
class="text-[#aefada] bg-[#aefada]"
/* SCSS */
$brand: #aefada;
/* SwiftUI */
Color(red: 0.682, green: 0.980, blue: 0.855)
/* Android */
Color.parseColor("#aefada")
/* Flutter */
Color(0xFFAEFADA)
/* Python / OpenCV (BGR) */
(218, 250, 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 #aefada · 17.49:1
Use #000000AAA at every size.
Aa
White text · 1.20:1
AA fail · AA large fail · AAA fail
Aa
Black text · 17.49:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #aefada as text scores 1.20:1 on white and 17.49:1 on black.

Accessibility — WCAG contrast

Aa
#aefada on white: 1.20:1
AA ✗ fail · AA-large · AAA
Aa
#aefada on black: 17.49:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #F7F0D8
deuteranopia · #E9E6DC
tritanopia · #9CFAF1

Color scale — 50 to 950

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

#F2FDF8
#E5FAF1
#aefada
#95F8CF
#60F5B7
#2CF29E
#0EE78B
#0CC074
#099A5D
#0B6F45
#07452B
Base = 200Lightest = 50 · #F2FDF8Darkest = 950 · #07452B
:root {
  --brand-50: #F2FDF8;
  --brand-100: #E5FAF1;
  --brand-200: #aefada;
  --brand-300: #95F8CF;
  --brand-400: #60F5B7;
  --brand-500: #2CF29E;
  --brand-600: #0EE78B;
  --brand-700: #0CC074;
  --brand-800: #099A5D;
  --brand-900: #0B6F45;
  --brand-950: #07452B;
  --brand: #aefada;
  --brand-ink: #000000;
}

Colors that work with #aefada

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#C0EDDA
Hairlines and dividers
Muted text#4B9B79
Captions on the surface
Accent#C50787
Second voice, not a rival
Dark variant#077849
Hover, pressed, headers
Light variant#E7FEF4
Selected rows, tints
Dark surface#14241D
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 #aefada

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#FAAECE
Analogous left#AEFAB4
Analogous right#AEF4FA
Split-complement 1#FAAEF4
Split-complement 2#FAB4AE
Triadic 1#DAAEFA
Triadic 2#FADAAE
Tetradic#B4AEFA

RGB percentages

Red68.2%
Green98.0%
Blue85.5%

CMYK percentages

Cyan30.4%
Magenta0.0%
Yellow12.8%
Key (black)2.0%

Color previews

#aefada text on a black background

contrast 17.49:1

Card sample

#aefada text on a white background

contrast 1.20:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

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

Glowing headline

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

Soft neon halo

text-shadow: 0 0 14px rgba(174, 250, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(174, 250, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aefada;
background: linear-gradient(135deg, #aefada, #AEE7FA);

Monochromatic scale

Palettes built from #aefada

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.

#aefada in the real world

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

Industries
SustainabilityFinanceHealth and wellnessAgriculture
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

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

#aefada, answered

What color is #aefada?

#aefada is a light electric green, closest to Aqua Marine (ΔE2000 5.8). It sits at 155° on the hue wheel with 88% saturation and 83% lightness, which reads as cool.

What is the RGB value of #aefada?

rgb(174, 250, 218) — 174 red, 250 green and 218 blue out of 255, or 68.2% / 98% / 85.5% by channel.

Is #aefada a light or a dark color?

It is a light color. Relative luminance is 0.8243 and perceived brightness is 89%, so black text on it reaches 17.49:1.

Should I use black or white text on #aefada?

Black. It scores 17.49:1 against #aefada, versus 1.20:1 for white — AAA at any size.

What is the complementary color of #aefada?

#FAAECE sits directly opposite on the wheel. Softer options are the split-complements #FAAEF4 and #FAB4AE, which give the same contrast with far less vibration.

What colors go well with #aefada?

For interface work: #F4FAF8 as the surface, #C0EDDA for borders, #4B9B79 for secondary text, #C50787 as an accent and #077849 for hover and pressed states. For a palette, the analogous pair #AEFAB4 and #AEF4FA stays calm, while #FAAECE is the loudest partner.

What is #aefada in CMYK for printing?

cmyk(30%, 0%, 13%, 2%). 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 #aefada warm or cool?

Cool — it scores 77 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #AEFABE; nudged cooler, #ADFBF7.

Work with #aefada in the Color Lab