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#6ddf32

a balanced, vivid green · neutral · closest name: Lime Green

RGB
109, 223, 50
HSL
100°, 73%, 54%
CMYK
51, 0, 78, 13
Luminance
0.5626

At a glance

Every number on this page in one read: what #6ddf32 is made of, how bright it looks, and which way it leans.

Hex
#6ddf32
Hue
100°
green
Saturation
73%
vivid
Lightness
54%
balanced
Brightness
87%
HSV value
Perceived
71%
weighted brightness
Luminance
0.5626
WCAG relative
Temperature
Neutral
54/100 cool
Color family
Green
Tone
Vivid
Best ink
Black
12.25:1
Closest name
Lime Green
ΔE2000 6.3
Where it sits
Hue100° of 360°
Saturation73%
Lightness54%
Temperature
Warm ← → Cool54% cool

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

Every format

HEX#6ddf32
RGBrgb(109, 223, 50)
HSLhsl(100, 73%, 54%)
CMYKcmyk(51%, 0%, 78%, 13%)
LABlab(79.8 -60.4 68.9)
LCHlch(79.8 91.6 131.2)
OKLCHoklch(0.805 0.227 137.5)
Decimal7200562
Display P3color(display-p3 0.427 0.875 0.196)

Copy-ready code

/* CSS */
color: #6ddf32;
background-color: #6ddf32;
/* Tailwind (arbitrary) */
class="text-[#6ddf32] bg-[#6ddf32]"
/* SCSS */
$brand: #6ddf32;
/* SwiftUI */
Color(red: 0.427, green: 0.875, blue: 0.196)
/* Android */
Color.parseColor("#6ddf32")
/* Flutter */
Color(0xFF6DDF32)
/* Python / OpenCV (BGR) */
(50, 223, 109)

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 #6ddf32 · 12.25:1
Use #000000AAA at every size.
Aa
White text · 1.71:1
AA fail · AA large fail · AAA fail
Aa
Black text · 12.25:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #6ddf32 as text scores 1.71:1 on white and 12.25:1 on black.

Accessibility — WCAG contrast

Aa
#6ddf32 on white: 1.71:1
AA ✗ fail · AA-large · AAA
Aa
#6ddf32 on black: 12.25:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #E6CC00
deuteranopia · #D8C246
tritanopia · #65D7BF

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #6ddf32 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.

#F6FCF3
#EDF8E7
#D7F3C9
#BAF09E
#97E86D
#6ddf32
#5ED421
#4EB01C
#3F8D16
#306614
#1E400D
Base = 500Lightest = 50 · #F6FCF3Darkest = 950 · #1E400D
:root {
  --brand-50: #F6FCF3;
  --brand-100: #EDF8E7;
  --brand-200: #D7F3C9;
  --brand-300: #BAF09E;
  --brand-400: #97E86D;
  --brand-500: #6ddf32;
  --brand-600: #5ED421;
  --brand-700: #4EB01C;
  --brand-800: #3F8D16;
  --brand-900: #306614;
  --brand-950: #1E400D;
  --brand: #6ddf32;
  --brand-ink: #000000;
}

Colors that work with #6ddf32

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#F6FAF4
Tinted page background
Border#CFEDC0
Hairlines and dividers
Muted text#669B4B
Captions on the surface
Accent#782DE4
Second voice, not a rival
Dark variant#316E11
Hover, pressed, headers
Light variant#EFFCE9
Selected rows, tints
Dark surface#192414
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 #6ddf32

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#A432DF
Analogous left#C4DF32
Analogous right#32DF4D
Split-complement 1#4D32DF
Split-complement 2#DF32C4
Triadic 1#326DDF
Triadic 2#DF326D
Tetradic#32C4DF

RGB percentages

Red42.7%
Green87.5%
Blue19.6%

CMYK percentages

Cyan51.1%
Magenta0.0%
Yellow77.6%
Key (black)12.5%

Color previews

#6ddf32 text on a black background

contrast 12.25:1

Card sample

#6ddf32 text on a white background

contrast 1.71:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #6ddf32;
Background color
Panel with #6ddf32 background
background-color: #6ddf32;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #6ddf32;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(109, 223, 50, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(109, 223, 50, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6ddf32;
background: linear-gradient(135deg, #6ddf32, #32DF6A);

Monochromatic scale

Palettes built from #6ddf32

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.

#6ddf32 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

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

#6ddf32, answered

What color is #6ddf32?

#6ddf32 is a balanced vivid green, closest to Lime Green (ΔE2000 6.3). It sits at 100° on the hue wheel with 73% saturation and 54% lightness, which reads as neutral.

What is the RGB value of #6ddf32?

rgb(109, 223, 50) — 109 red, 223 green and 50 blue out of 255, or 42.7% / 87.5% / 19.6% by channel.

Is #6ddf32 a light or a dark color?

It is a light color. Relative luminance is 0.5626 and perceived brightness is 71%, so black text on it reaches 12.25:1.

Should I use black or white text on #6ddf32?

Black. It scores 12.25:1 against #6ddf32, versus 1.71:1 for white — AAA at any size.

What is the complementary color of #6ddf32?

#A432DF sits directly opposite on the wheel. Softer options are the split-complements #4D32DF and #DF32C4, which give the same contrast with far less vibration.

What colors go well with #6ddf32?

For interface work: #F6FAF4 as the surface, #CFEDC0 for borders, #669B4B for secondary text, #782DE4 as an accent and #316E11 for hover and pressed states. For a palette, the analogous pair #C4DF32 and #32DF4D stays calm, while #A432DF is the loudest partner.

What is #6ddf32 in CMYK for printing?

cmyk(51%, 0%, 78%, 13%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #6ddf32 warm or cool?

Neutral — it scores 54 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #ACDF32; nudged cooler, #2FE134.

Work with #6ddf32 in the Color Lab