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#9ffcac

a light, electric green · cool · closest name: Pale Green

RGB
159, 252, 172
HSL
128°, 94%, 81%
CMYK
37, 0, 32, 1
Luminance
0.7997

At a glance

Every number on this page in one read: what #9ffcac is made of, how bright it looks, and which way it leans.

Hex
#9ffcac
Hue
128°
green
Saturation
94%
electric
Lightness
81%
light
Brightness
99%
HSV value
Perceived
86%
weighted brightness
Luminance
0.7997
WCAG relative
Temperature
Cool
66/100 cool
Color family
Green
Tone
Electric
Best ink
Black
16.99:1
Closest name
Pale Green
ΔE2000 3.2
Where it sits
Hue128° of 360°
Saturation94%
Lightness81%
Temperature
Warm ← → Cool66% 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#9ffcac
RGBrgb(159, 252, 172)
HSLhsl(128, 94%, 81%)
CMYKcmyk(37%, 0%, 32%, 1%)
LABlab(91.7 -43.6 29.8)
LCHlch(91.7 52.8 145.6)
OKLCHoklch(0.913 0.141 147.7)
Decimal10484908
Display P3color(display-p3 0.624 0.988 0.675)

Copy-ready code

/* CSS */
color: #9ffcac;
background-color: #9ffcac;
/* Tailwind (arbitrary) */
class="text-[#9ffcac] bg-[#9ffcac]"
/* SCSS */
$brand: #9ffcac;
/* SwiftUI */
Color(red: 0.624, green: 0.988, blue: 0.675)
/* Android */
Color.parseColor("#9ffcac")
/* Flutter */
Color(0xFF9FFCAC)
/* Python / OpenCV (BGR) */
(172, 252, 159)

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 #9ffcac · 16.99:1
Use #000000AAA at every size.
Aa
White text · 1.24:1
AA fail · AA large fail · AAA fail
Aa
Black text · 16.99:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #9ffcac as text scores 1.24:1 on white and 16.99:1 on black.

Accessibility — WCAG contrast

Aa
#9ffcac on white: 1.24:1
AA ✗ fail · AA-large · AAA
Aa
#9ffcac on black: 16.99:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #FEEDA7
deuteranopia · #F0E3B1
tritanopia · #92F8E7

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #9ffcac 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.

#F2FDF3
#E4FBE7
#C2FACA
#9ffcac
#5CFA72
#25F843
#07ED28
#06C621
#059E1A
#087217
#05470E
Base = 300Lightest = 50 · #F2FDF3Darkest = 950 · #05470E
:root {
  --brand-50: #F2FDF3;
  --brand-100: #E4FBE7;
  --brand-200: #C2FACA;
  --brand-300: #9ffcac;
  --brand-400: #5CFA72;
  --brand-500: #25F843;
  --brand-600: #07ED28;
  --brand-700: #06C621;
  --brand-800: #059E1A;
  --brand-900: #087217;
  --brand-950: #05470E;
  --brand: #9ffcac;
  --brand-ink: #000000;
}

Colors that work with #9ffcac

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#F4FAF5
Tinted page background
Border#C0EDC6
Hairlines and dividers
Muted text#4B9B56
Captions on the surface
Accent#B302CA
Second voice, not a rival
Dark variant#047C15
Hover, pressed, headers
Light variant#E6FEEA
Selected rows, tints
Dark surface#142416
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 #9ffcac

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#FC9FEF
Analogous left#C1FC9F
Analogous right#9FFCDB
Split-complement 1#DB9FFC
Split-complement 2#FC9FC1
Triadic 1#AC9FFC
Triadic 2#FCAC9F
Tetradic#9FC1FC

RGB percentages

Red62.4%
Green98.8%
Blue67.5%

CMYK percentages

Cyan36.9%
Magenta0.0%
Yellow31.7%
Key (black)1.2%

Color previews

#9ffcac text on a black background

contrast 16.99:1

Card sample

#9ffcac text on a white background

contrast 1.24:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #9ffcac;
Background color
Panel with #9ffcac background
background-color: #9ffcac;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #9ffcac;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(159, 252, 172, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(159, 252, 172, 0.45);
Border & gradient
Gradient panel
border: 3px solid #9ffcac;
background: linear-gradient(135deg, #9ffcac, #9FFCEA);

Monochromatic scale

Palettes built from #9ffcac

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.

#9ffcac 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.

#9ffcac, answered

What color is #9ffcac?

#9ffcac is a light electric green, closest to Pale Green (ΔE2000 3.2). It sits at 128° on the hue wheel with 94% saturation and 81% lightness, which reads as cool.

What is the RGB value of #9ffcac?

rgb(159, 252, 172) — 159 red, 252 green and 172 blue out of 255, or 62.4% / 98.8% / 67.5% by channel.

Is #9ffcac a light or a dark color?

It is a light color. Relative luminance is 0.7997 and perceived brightness is 86%, so black text on it reaches 16.99:1.

Should I use black or white text on #9ffcac?

Black. It scores 16.99:1 against #9ffcac, versus 1.24:1 for white — AAA at any size.

What is the complementary color of #9ffcac?

#FC9FEF sits directly opposite on the wheel. Softer options are the split-complements #DB9FFC and #FC9FC1, which give the same contrast with far less vibration.

What colors go well with #9ffcac?

For interface work: #F4FAF5 as the surface, #C0EDC6 for borders, #4B9B56 for secondary text, #B302CA as an accent and #047C15 for hover and pressed states. For a palette, the analogous pair #C1FC9F and #9FFCDB stays calm, while #FC9FEF is the loudest partner.

What is #9ffcac in CMYK for printing?

cmyk(37%, 0%, 32%, 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 #9ffcac warm or cool?

Cool — it scores 66 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B4FC9F; nudged cooler, #9EFDCE.

Work with #9ffcac in the Color Lab