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#45b607

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

RGB
69, 182, 7
HSL
99°, 93%, 37%
CMYK
62, 0, 96, 29
Luminance
0.3474

At a glance

Every number on this page in one read: what #45b607 is made of, how bright it looks, and which way it leans.

Hex
#45b607
Hue
99°
green
Saturation
93%
electric
Lightness
37%
dark
Brightness
71%
HSV value
Perceived
57%
weighted brightness
Luminance
0.3474
WCAG relative
Temperature
Neutral
54/100 cool
Color family
Green
Tone
Electric
Best ink
Black
7.95:1
Closest name
Lime Green
ΔE2000 6.4
Where it sits
Hue99° of 360°
Saturation93%
Lightness37%
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#45b607
RGBrgb(69, 182, 7)
HSLhsl(99, 93%, 37%)
CMYKcmyk(62%, 0%, 96%, 29%)
LABlab(65.5 -58.0 64.9)
LCHlch(65.5 87.1 131.8)
OKLCHoklch(0.684 0.213 138.8)
Decimal4568583
Display P3color(display-p3 0.271 0.714 0.027)

Copy-ready code

/* CSS */
color: #45b607;
background-color: #45b607;
/* Tailwind (arbitrary) */
class="text-[#45b607] bg-[#45b607]"
/* SCSS */
$brand: #45b607;
/* SwiftUI */
Color(red: 0.271, green: 0.714, blue: 0.027)
/* Android */
Color.parseColor("#45b607")
/* Flutter */
Color(0xFF45B607)
/* Python / OpenCV (BGR) */
(7, 182, 69)

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 #45b607 · 7.95:1
Use #000000AAA at every size.
Aa
White text · 2.64:1
AA fail · AA large fail · AAA fail
Aa
Black text · 7.95:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #45b607 as text scores 2.64:1 on white and 7.95:1 on black.

Accessibility — WCAG contrast

Aa
#45b607 on white: 2.64:1
AA ✗ fail · AA-large · AAA
Aa
#45b607 on black: 7.95:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #BCA500
deuteranopia · #AE9C28
tritanopia · #37AF9A

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #45b607 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.

#F6FDF2
#ECFBE4
#D6F9C2
#B8FB93
#94F95D
#71F727
#5AEC09
#45b607
#3C9D06
#2E7109
#1D4706
Base = 700Lightest = 50 · #F6FDF2Darkest = 950 · #1D4706
:root {
  --brand-50: #F6FDF2;
  --brand-100: #ECFBE4;
  --brand-200: #D6F9C2;
  --brand-300: #B8FB93;
  --brand-400: #94F95D;
  --brand-500: #71F727;
  --brand-600: #5AEC09;
  --brand-700: #45b607;
  --brand-800: #3C9D06;
  --brand-900: #2E7109;
  --brand-950: #1D4706;
  --brand: #45b607;
  --brand-ink: #000000;
}

Colors that work with #45b607

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#D0EDC0
Hairlines and dividers
Muted text#679B4B
Captions on the surface
Accent#4B03BA
Second voice, not a rival
Dark variant#2F7B05
Hover, pressed, headers
Light variant#EFFEE6
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 #45b607

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#7807B6
Analogous left#9DB607
Analogous right#07B620
Split-complement 1#2007B6
Split-complement 2#B6079D
Triadic 1#0745B6
Triadic 2#B60745
Tetradic#079DB6

RGB percentages

Red27.1%
Green71.4%
Blue2.7%

CMYK percentages

Cyan62.1%
Magenta0.0%
Yellow96.2%
Key (black)28.6%

Color previews

#45b607 text on a black background

contrast 7.95:1

Card sample

#45b607 text on a white background

contrast 2.64:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #45b607;
Background color
Panel with #45b607 background
background-color: #45b607;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #45b607;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(69, 182, 7, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(69, 182, 7, 0.45);
Border & gradient
Gradient panel
border: 3px solid #45b607;
background: linear-gradient(135deg, #45b607, #07B63E);

Monochromatic scale

Palettes built from #45b607

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.

#45b607 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.

#45b607, answered

What color is #45b607?

#45b607 is a dark electric green, closest to Lime Green (ΔE2000 6.4). It sits at 99° on the hue wheel with 93% saturation and 37% lightness, which reads as neutral.

What is the RGB value of #45b607?

rgb(69, 182, 7) — 69 red, 182 green and 7 blue out of 255, or 27.1% / 71.4% / 2.7% by channel.

Is #45b607 a light or a dark color?

It is a mid-tone. Relative luminance is 0.3474 and perceived brightness is 57%, so black text on it reaches 7.95:1.

Should I use black or white text on #45b607?

Black. It scores 7.95:1 against #45b607, versus 2.64:1 for white — AAA at any size.

What is the complementary color of #45b607?

#7807B6 sits directly opposite on the wheel. Softer options are the split-complements #2007B6 and #B6079D, which give the same contrast with far less vibration.

What colors go well with #45b607?

For interface work: #F6FAF4 as the surface, #D0EDC0 for borders, #679B4B for secondary text, #4B03BA as an accent and #2F7B05 for hover and pressed states. For a palette, the analogous pair #9DB607 and #07B620 stays calm, while #7807B6 is the loudest partner.

What is #45b607 in CMYK for printing?

cmyk(62%, 0%, 96%, 29%). 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 #45b607 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 #85B607; nudged cooler, #05B807.

Work with #45b607 in the Color Lab