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#b2f044

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

RGB
178, 240, 68
HSL
82°, 85%, 60%
CMYK
26, 0, 72, 6
Luminance
0.7220

At a glance

Every number on this page in one read: what #b2f044 is made of, how bright it looks, and which way it leans.

Hex
#b2f044
Hue
82°
green
Saturation
85%
electric
Lightness
60%
balanced
Brightness
94%
HSV value
Perceived
82%
weighted brightness
Luminance
0.7220
WCAG relative
Temperature
Neutral
43/100 cool
Color family
Green
Tone
Electric
Best ink
Black
15.44:1
Closest name
Green Yellow
ΔE2000 3.7
Where it sits
Hue82° of 360°
Saturation85%
Lightness60%
Temperature
Warm ← → Cool43% 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#b2f044
RGBrgb(178, 240, 68)
HSLhsl(82, 85%, 60%)
CMYKcmyk(26%, 0%, 72%, 6%)
LABlab(88.1 -43.4 72.3)
LCHlch(88.1 84.3 121.0)
OKLCHoklch(0.882 0.204 127.6)
Decimal11726916
Display P3color(display-p3 0.698 0.941 0.267)

Copy-ready code

/* CSS */
color: #b2f044;
background-color: #b2f044;
/* Tailwind (arbitrary) */
class="text-[#b2f044] bg-[#b2f044]"
/* SCSS */
$brand: #b2f044;
/* SwiftUI */
Color(red: 0.698, green: 0.941, blue: 0.267)
/* Android */
Color.parseColor("#b2f044")
/* Flutter */
Color(0xFFB2F044)
/* Python / OpenCV (BGR) */
(68, 240, 178)

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 #b2f044 · 15.44:1
Use #000000AAA at every size.
Aa
White text · 1.36:1
AA fail · AA large fail · AAA fail
Aa
Black text · 15.44:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b2f044 as text scores 1.36:1 on white and 15.44:1 on black.

Accessibility — WCAG contrast

Aa
#b2f044 on white: 1.36:1
AA ✗ fail · AA-large · AAA
Aa
#b2f044 on black: 15.44:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #FCE023
deuteranopia · #F3DC54
tritanopia · #B8E5CF

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #b2f044 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.

#F9FCF2
#F3FAE5
#E5F7C5
#D4F797
#BFF263
#b2f044
#98E312
#7EBD0F
#65970C
#4B6D0D
#2F4408
Base = 500Lightest = 50 · #F9FCF2Darkest = 950 · #2F4408
:root {
  --brand-50: #F9FCF2;
  --brand-100: #F3FAE5;
  --brand-200: #E5F7C5;
  --brand-300: #D4F797;
  --brand-400: #BFF263;
  --brand-500: #b2f044;
  --brand-600: #98E312;
  --brand-700: #7EBD0F;
  --brand-800: #65970C;
  --brand-900: #4B6D0D;
  --brand-950: #2F4408;
  --brand: #b2f044;
  --brand-ink: #000000;
}

Colors that work with #b2f044

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#DCEDC0
Hairlines and dividers
Muted text#7E9B4B
Captions on the surface
Accent#5440F4
Second voice, not a rival
Dark variant#4F7609
Hover, pressed, headers
Light variant#F5FDE7
Selected rows, tints
Dark surface#1E2414
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 #b2f044

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#8244F0
Analogous left#F0D844
Analogous right#5CF044
Split-complement 1#445CF0
Split-complement 2#D844F0
Triadic 1#44B2F0
Triadic 2#F044B2
Tetradic#44F0D8

RGB percentages

Red69.8%
Green94.1%
Blue26.7%

CMYK percentages

Cyan25.8%
Magenta0.0%
Yellow71.7%
Key (black)5.9%

Color previews

#b2f044 text on a black background

contrast 15.44:1

Card sample

#b2f044 text on a white background

contrast 1.36:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #b2f044;
Background color
Panel with #b2f044 background
background-color: #b2f044;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b2f044;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(178, 240, 68, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(178, 240, 68, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b2f044;
background: linear-gradient(135deg, #b2f044, #44F049);

Monochromatic scale

Palettes built from #b2f044

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.

#b2f044 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.

#b2f044, answered

What color is #b2f044?

#b2f044 is a balanced electric green, closest to Green Yellow (ΔE2000 3.7). It sits at 82° on the hue wheel with 85% saturation and 60% lightness, which reads as neutral.

What is the RGB value of #b2f044?

rgb(178, 240, 68) — 178 red, 240 green and 68 blue out of 255, or 69.8% / 94.1% / 26.7% by channel.

Is #b2f044 a light or a dark color?

It is a light color. Relative luminance is 0.7220 and perceived brightness is 82%, so black text on it reaches 15.44:1.

Should I use black or white text on #b2f044?

Black. It scores 15.44:1 against #b2f044, versus 1.36:1 for white — AAA at any size.

What is the complementary color of #b2f044?

#8244F0 sits directly opposite on the wheel. Softer options are the split-complements #445CF0 and #D844F0, which give the same contrast with far less vibration.

What colors go well with #b2f044?

For interface work: #F8FAF4 as the surface, #DCEDC0 for borders, #7E9B4B for secondary text, #5440F4 as an accent and #4F7609 for hover and pressed states. For a palette, the analogous pair #F0D844 and #5CF044 stays calm, while #8244F0 is the loudest partner.

What is #b2f044 in CMYK for printing?

cmyk(26%, 0%, 72%, 6%). 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 #b2f044 warm or cool?

Neutral — it scores 43 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #F0EF44; nudged cooler, #72F242.

Work with #b2f044 in the Color Lab