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#aefd0e

a balanced, electric green · warm · closest name: Green Yellow

RGB
174, 253, 14
HSL
80°, 98%, 52%
CMYK
31, 0, 95, 1
Luminance
0.7928

At a glance

Every number on this page in one read: what #aefd0e is made of, how bright it looks, and which way it leans.

Hex
#aefd0e
Hue
80°
green
Saturation
98%
electric
Lightness
52%
balanced
Brightness
99%
HSV value
Perceived
85%
weighted brightness
Luminance
0.7928
WCAG relative
Temperature
Warm
42/100 cool
Color family
Green
Tone
Electric
Best ink
Black
16.86:1
Closest name
Green Yellow
ΔE2000 1.4
Where it sits
Hue80° of 360°
Saturation98%
Lightness52%
Temperature
Warm ← → Cool42% cool

Reads warm. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#aefd0e
RGBrgb(174, 253, 14)
HSLhsl(80, 98%, 52%)
CMYKcmyk(31%, 0%, 95%, 1%)
LABlab(91.4 -52.1 86.8)
LCHlch(91.4 101.2 121.0)
OKLCHoklch(0.908 0.239 129.0)
Decimal11468046
Display P3color(display-p3 0.682 0.992 0.055)

Copy-ready code

/* CSS */
color: #aefd0e;
background-color: #aefd0e;
/* Tailwind (arbitrary) */
class="text-[#aefd0e] bg-[#aefd0e]"
/* SCSS */
$brand: #aefd0e;
/* SwiftUI */
Color(red: 0.682, green: 0.992, blue: 0.055)
/* Android */
Color.parseColor("#aefd0e")
/* Flutter */
Color(0xFFAEFD0E)
/* Python / OpenCV (BGR) */
(14, 253, 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 #aefd0e · 16.86:1
Use #000000AAA at every size.
Aa
White text · 1.25:1
AA fail · AA large fail · AAA fail
Aa
Black text · 16.86:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #aefd0e as text scores 1.25:1 on white and 16.86:1 on black.

Accessibility — WCAG contrast

Aa
#aefd0e on white: 1.25:1
AA ✗ fail · AA-large · AAA
Aa
#aefd0e on black: 16.86:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #FFEA00
deuteranopia · #FFE439
tritanopia · #B4F1D7

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #aefd0e is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F9FEF1
#F4FCE3
#E8FBC1
#DAFE90
#C7FE58
#aefd0e
#A3F302
#88CA02
#6DA201
#507506
#324904
Base = 500Lightest = 50 · #F9FEF1Darkest = 950 · #324904
:root {
  --brand-50: #F9FEF1;
  --brand-100: #F4FCE3;
  --brand-200: #E8FBC1;
  --brand-300: #DAFE90;
  --brand-400: #C7FE58;
  --brand-500: #aefd0e;
  --brand-600: #A3F302;
  --brand-700: #88CA02;
  --brand-800: #6DA201;
  --brand-900: #507506;
  --brand-950: #324904;
  --brand: #aefd0e;
  --brand-ink: #000000;
}

Colors that work with #aefd0e

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#F8FAF4
Tinted page background
Border#DEEDC0
Hairlines and dividers
Muted text#809B4B
Captions on the surface
Accent#200CFF
Second voice, not a rival
Dark variant#557E01
Hover, pressed, headers
Light variant#F7FFE6
Selected rows, tints
Dark surface#1F2414
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 #aefd0e

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
  • 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
  • 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#5D0EFD
Analogous left#FDD40E
Analogous right#37FD0E
Split-complement 1#0E37FD
Split-complement 2#D40EFD
Triadic 1#0EAEFD
Triadic 2#FD0EAE
Tetradic#0EFDD4

RGB percentages

Red68.2%
Green99.2%
Blue5.5%

CMYK percentages

Cyan31.2%
Magenta0.0%
Yellow94.5%
Key (black)0.8%

Color previews

#aefd0e text on a black background

contrast 16.86:1

Card sample

#aefd0e text on a white background

contrast 1.25:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #aefd0e;
Background color
Panel with #aefd0e background
background-color: #aefd0e;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #aefd0e;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(174, 253, 14, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(174, 253, 14, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aefd0e;
background: linear-gradient(135deg, #aefd0e, #0FFD0E);

Monochromatic scale

Palettes built from #aefd0e

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.

#aefd0e 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
ButtonsLinksFocus statesCharts
Print note

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

#aefd0e, answered

What color is #aefd0e?

#aefd0e is a balanced electric green, closest to Green Yellow (ΔE2000 1.4). It sits at 80° on the hue wheel with 98% saturation and 52% lightness, which reads as warm.

What is the RGB value of #aefd0e?

rgb(174, 253, 14) — 174 red, 253 green and 14 blue out of 255, or 68.2% / 99.2% / 5.5% by channel.

Is #aefd0e a light or a dark color?

It is a light color. Relative luminance is 0.7928 and perceived brightness is 85%, so black text on it reaches 16.86:1.

Should I use black or white text on #aefd0e?

Black. It scores 16.86:1 against #aefd0e, versus 1.25:1 for white — AAA at any size.

What is the complementary color of #aefd0e?

#5D0EFD sits directly opposite on the wheel. Softer options are the split-complements #0E37FD and #D40EFD, which give the same contrast with far less vibration.

What colors go well with #aefd0e?

For interface work: #F8FAF4 as the surface, #DEEDC0 for borders, #809B4B for secondary text, #200CFF as an accent and #557E01 for hover and pressed states. For a palette, the analogous pair #FDD40E and #37FD0E stays calm, while #5D0EFD is the loudest partner.

What is #aefd0e in CMYK for printing?

cmyk(31%, 0%, 95%, 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 #aefd0e warm or cool?

Warm — it scores 42 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #FDF40E; nudged cooler, #56FF0C.

Work with #aefd0e in the Color Lab