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#a7eb00

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

RGB
167, 235, 0
HSL
77°, 100%, 46%
CMYK
29, 0, 100, 8
Luminance
0.6763

At a glance

Every number on this page in one read: what #a7eb00 is made of, how bright it looks, and which way it leans.

Hex
#a7eb00
Hue
77°
green
Saturation
100%
electric
Lightness
46%
balanced
Brightness
92%
HSV value
Perceived
79%
weighted brightness
Luminance
0.6763
WCAG relative
Temperature
Warm
39/100 cool
Color family
Green
Tone
Electric
Best ink
Black
14.53:1
Closest name
Green Yellow
ΔE2000 4.4
Where it sits
Hue77° of 360°
Saturation100%
Lightness46%
Temperature
Warm ← → Cool39% 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#a7eb00
RGBrgb(167, 235, 0)
HSLhsl(77, 100%, 46%)
CMYKcmyk(29%, 0%, 100%, 8%)
LABlab(85.8 -47.3 83.4)
LCHlch(85.8 95.9 119.6)
OKLCHoklch(0.862 0.225 127.8)
Decimal11004672
Display P3color(display-p3 0.655 0.922 0.000)

Copy-ready code

/* CSS */
color: #a7eb00;
background-color: #a7eb00;
/* Tailwind (arbitrary) */
class="text-[#a7eb00] bg-[#a7eb00]"
/* SCSS */
$brand: #a7eb00;
/* SwiftUI */
Color(red: 0.655, green: 0.922, blue: 0.000)
/* Android */
Color.parseColor("#a7eb00")
/* Flutter */
Color(0xFFA7EB00)
/* Python / OpenCV (BGR) */
(0, 235, 167)

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 #a7eb00 · 14.53:1
Use #000000AAA at every size.
Aa
White text · 1.45:1
AA fail · AA large fail · AAA fail
Aa
Black text · 14.53:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #a7eb00 as text scores 1.45:1 on white and 14.53:1 on black.

Accessibility — WCAG contrast

Aa
#a7eb00 on white: 1.45:1
AA ✗ fail · AA-large · AAA
Aa
#a7eb00 on black: 14.53:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #F7D900
deuteranopia · #EED531
tritanopia · #AEE0C8

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #a7eb00 is pinned to step 600; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FAFEF1
#F5FCE3
#EAFCC0
#DEFF8F
#CEFF57
#BEFF1F
#a7eb00
#91CC00
#74A300
#557605
#354903
Base = 600Lightest = 50 · #FAFEF1Darkest = 950 · #354903
:root {
  --brand-50: #FAFEF1;
  --brand-100: #F5FCE3;
  --brand-200: #EAFCC0;
  --brand-300: #DEFF8F;
  --brand-400: #CEFF57;
  --brand-500: #BEFF1F;
  --brand-600: #a7eb00;
  --brand-700: #91CC00;
  --brand-800: #74A300;
  --brand-900: #557605;
  --brand-950: #354903;
  --brand: #a7eb00;
  --brand-ink: #000000;
}

Colors that work with #a7eb00

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#F9FAF4
Tinted page background
Border#E0EDC0
Hairlines and dividers
Muted text#849B4B
Captions on the surface
Accent#0900EB
Second voice, not a rival
Dark variant#5B8000
Hover, pressed, headers
Light variant#F8FFE5
Selected rows, tints
Dark surface#202414
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 #a7eb00

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#4400EB
Analogous left#EBBA00
Analogous right#31EB00
Split-complement 1#0031EB
Split-complement 2#BA00EB
Triadic 1#00A7EB
Triadic 2#EB00A7
Tetradic#00EBBA

RGB percentages

Red65.5%
Green92.2%
Blue0.0%

CMYK percentages

Cyan28.9%
Magenta0.0%
Yellow100.0%
Key (black)7.8%

Color previews

#a7eb00 text on a black background

contrast 14.53:1

Card sample

#a7eb00 text on a white background

contrast 1.45:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #a7eb00;
Background color
Panel with #a7eb00 background
background-color: #a7eb00;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #a7eb00;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(167, 235, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(167, 235, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a7eb00;
background: linear-gradient(135deg, #a7eb00, #0AEB00);

Monochromatic scale

Palettes built from #a7eb00

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.

#a7eb00 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.

#a7eb00, answered

What color is #a7eb00?

#a7eb00 is a balanced electric green, closest to Green Yellow (ΔE2000 4.4). It sits at 77° on the hue wheel with 100% saturation and 46% lightness, which reads as warm.

What is the RGB value of #a7eb00?

rgb(167, 235, 0) — 167 red, 235 green and 0 blue out of 255, or 65.5% / 92.2% / 0% by channel.

Is #a7eb00 a light or a dark color?

It is a light color. Relative luminance is 0.6763 and perceived brightness is 79%, so black text on it reaches 14.53:1.

Should I use black or white text on #a7eb00?

Black. It scores 14.53:1 against #a7eb00, versus 1.45:1 for white — AAA at any size.

What is the complementary color of #a7eb00?

#4400EB sits directly opposite on the wheel. Softer options are the split-complements #0031EB and #BA00EB, which give the same contrast with far less vibration.

What colors go well with #a7eb00?

For interface work: #F9FAF4 as the surface, #E0EDC0 for borders, #849B4B for secondary text, #0900EB as an accent and #5B8000 for hover and pressed states. For a palette, the analogous pair #EBBA00 and #31EB00 stays calm, while #4400EB is the loudest partner.

What is #a7eb00 in CMYK for printing?

cmyk(29%, 0%, 100%, 8%). 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 #a7eb00 warm or cool?

Warm — it scores 39 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #EBD900; nudged cooler, #51EB00.

Work with #a7eb00 in the Color Lab