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#56c01a

a dark, electric green · neutral · closest name: Lime Green

RGB
86, 192, 26
HSL
98°, 76%, 43%
CMYK
55, 0, 87, 25
Luminance
0.3975

At a glance

Every number on this page in one read: what #56c01a is made of, how bright it looks, and which way it leans.

Hex
#56c01a
Hue
98°
green
Saturation
76%
electric
Lightness
43%
dark
Brightness
75%
HSV value
Perceived
61%
weighted brightness
Luminance
0.3975
WCAG relative
Temperature
Neutral
53/100 cool
Color family
Green
Tone
Electric
Best ink
Black
8.95:1
Closest name
Lime Green
ΔE2000 4.6
Where it sits
Hue98° of 360°
Saturation76%
Lightness43%
Temperature
Warm ← → Cool53% 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#56c01a
RGBrgb(86, 192, 26)
HSLhsl(98, 76%, 43%)
CMYKcmyk(55%, 0%, 87%, 25%)
LABlab(69.3 -56.6 65.3)
LCHlch(69.3 86.4 130.9)
OKLCHoklch(0.717 0.212 137.8)
Decimal5685274
Display P3color(display-p3 0.337 0.753 0.102)

Copy-ready code

/* CSS */
color: #56c01a;
background-color: #56c01a;
/* Tailwind (arbitrary) */
class="text-[#56c01a] bg-[#56c01a]"
/* SCSS */
$brand: #56c01a;
/* SwiftUI */
Color(red: 0.337, green: 0.753, blue: 0.102)
/* Android */
Color.parseColor("#56c01a")
/* Flutter */
Color(0xFF56C01A)
/* Python / OpenCV (BGR) */
(26, 192, 86)

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 #56c01a · 8.95:1
Use #000000AAA at every size.
Aa
White text · 2.35:1
AA fail · AA large fail · AAA fail
Aa
Black text · 8.95:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #56c01a as text scores 2.35:1 on white and 8.95:1 on black.

Accessibility — WCAG contrast

Aa
#56c01a on white: 2.35:1
AA ✗ fail · AA-large · AAA
Aa
#56c01a on black: 8.95:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #C6AF00
deuteranopia · #B9A632
tritanopia · #4DB9A3

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #56c01a is pinned to step 700; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F6FCF3
#EDF9E7
#D8F4C8
#BBF29C
#99EB6B
#77E439
#61D81D
#56c01a
#409014
#316812
#1F410B
Base = 700Lightest = 50 · #F6FCF3Darkest = 950 · #1F410B
:root {
  --brand-50: #F6FCF3;
  --brand-100: #EDF9E7;
  --brand-200: #D8F4C8;
  --brand-300: #BBF29C;
  --brand-400: #99EB6B;
  --brand-500: #77E439;
  --brand-600: #61D81D;
  --brand-700: #56c01a;
  --brand-800: #409014;
  --brand-900: #316812;
  --brand-950: #1F410B;
  --brand: #56c01a;
  --brand-ink: #000000;
}

Colors that work with #56c01a

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#F7FAF4
Tinted page background
Border#D0EDC0
Hairlines and dividers
Muted text#689B4B
Captions on the surface
Accent#5916C4
Second voice, not a rival
Dark variant#32700F
Hover, pressed, headers
Light variant#F0FCE9
Selected rows, tints
Dark surface#1A2414
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 #56c01a

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
  • Headers, footers and dark-mode surfaces
  • 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
  • Black 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#841AC0
Analogous left#A9C01A
Analogous right#1AC031
Split-complement 1#311AC0
Split-complement 2#C01AA9
Triadic 1#1A56C0
Triadic 2#C01A56
Tetradic#1AA9C0

RGB percentages

Red33.7%
Green75.3%
Blue10.2%

CMYK percentages

Cyan55.2%
Magenta0.0%
Yellow86.5%
Key (black)24.7%

Color previews

#56c01a text on a black background

contrast 8.95:1

Card sample

#56c01a text on a white background

contrast 2.35:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #56c01a;
Background color
Panel with #56c01a background
background-color: #56c01a;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #56c01a;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(86, 192, 26, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(86, 192, 26, 0.45);
Border & gradient
Gradient panel
border: 3px solid #56c01a;
background: linear-gradient(135deg, #56c01a, #1AC04D);

Monochromatic scale

Palettes built from #56c01a

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.

#56c01a 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.

#56c01a, answered

What color is #56c01a?

#56c01a is a dark electric green, closest to Lime Green (ΔE2000 4.6). It sits at 98° on the hue wheel with 76% saturation and 43% lightness, which reads as neutral.

What is the RGB value of #56c01a?

rgb(86, 192, 26) — 86 red, 192 green and 26 blue out of 255, or 33.7% / 75.3% / 10.2% by channel.

Is #56c01a a light or a dark color?

It is a mid-tone. Relative luminance is 0.3975 and perceived brightness is 61%, so black text on it reaches 8.95:1.

Should I use black or white text on #56c01a?

Black. It scores 8.95:1 against #56c01a, versus 2.35:1 for white — AAA at any size.

What is the complementary color of #56c01a?

#841AC0 sits directly opposite on the wheel. Softer options are the split-complements #311AC0 and #C01AA9, which give the same contrast with far less vibration.

What colors go well with #56c01a?

For interface work: #F7FAF4 as the surface, #D0EDC0 for borders, #689B4B for secondary text, #5916C4 as an accent and #32700F for hover and pressed states. For a palette, the analogous pair #A9C01A and #1AC031 stays calm, while #841AC0 is the loudest partner.

What is #56c01a in CMYK for printing?

cmyk(55%, 0%, 87%, 25%). 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 #56c01a warm or cool?

Neutral — it scores 53 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #93C01A; nudged cooler, #18C219.

Work with #56c01a in the Color Lab