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Recognised as Colour

#40FF2D

  • #40FF2D
  • Green
  • Light
  • Nearest: Lime

#40FF2D is a green with RGB values 64, 255, 45 and HSL 115°, 100%, 59%. It is a light colour, so black text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#40FF2D#40FF2D
HEX#40FF2D
RGBrgb(64, 255, 45)
RGB (0–1)0.251, 1, 0.1765
RGB percentages25.1%, 100%, 17.6%
HSLhsl(114.6, 100%, 58.8%)
HSV / HSBhsv(114.6, 82.4%, 100%)
CMYK74.9%, 0%, 82.4%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,259,629
CSS custom property--colour: #40FF2D;

Brightness & contrast

Relative luminance0.72799WCAG 2.x, 0 is black and 1 is white
Perceived brightness199.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.56:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.56:1WCAG normal text: AAA
Greyscale equivalent#C7C7C7
Inverted#BF00D2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE600no red cones; affects about 1% of men; ΔE 72 from the original
Deuteranopia#F0D84Ano green cones; the most common form, about 1% of men; ΔE 73.8 from the original
Tritanopia#00F7DAno blue cones; rare, and affects men and women equally; ΔE 81.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.56:1WCAG large text: AAA

Named colours

Lime · ΔE 8Lawn green · ΔE 14.4Chartreuse · ΔE 14.7Limegreen · ΔE 26.2Green yellow · ΔE 28.4Spring green · ΔE 30.9
Nearest named CSS colourLime (#00FF00)ΔE 8.01, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EC2DFF
Analogous#A9FF2D, #2DFF83
Triadic#2D40FF, #FF2D40
Split complementary#832DFF, #FF2DA9
Tetradic#2DA9FF, #EC2DFF, #FF832D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FAFFF9
Lighter +30%#CBFFC6
Lighter +20%#9DFF93
Lighter +10%#6EFF60
Darker −10%#17F900
Darker −20%#12C600
Darker −30%#0D9300
Darker −40%#096000
More saturated +25%#40FF2D
Less saturated −25%#56E547

Channel breakdown

R64
G255
B45
Red64 (25.1%)
Green255 (100%)
Blue45 (17.6%)
Hue114.57°
Saturation (HSL)100%
Lightness58.82%
Dominant channelGreen
Hex per channelR 40 · G FF · B 2D

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Every value on this page was computed from “40ff2d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.