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Recognised as Colour

#40D84F

  • #40D84F
  • Green
  • Light
  • Nearest: Limegreen

#40D84F is a green with RGB values 64, 216, 79 and HSL 126°, 66%, 55%. It is a light colour, so black text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#40D84F#40D84F
HEX#40D84F
RGBrgb(64, 216, 79)
RGB (0–1)0.251, 0.8471, 0.3098
RGB percentages25.1%, 84.7%, 31%
HSLhsl(125.9, 66.1%, 54.9%)
HSV / HSBhsv(125.9, 70.4%, 84.7%)
CMYK70.4%, 0%, 63.4%, 15.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,249,679
CSS custom property--colour: #40D84F;

Brightness & contrast

Relative luminance0.50766WCAG 2.x, 0 is black and 1 is white
Perceived brightness171.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.15:1
Contrast with white1.88:1WCAG normal text: Fail
Contrast with black11.15:1WCAG normal text: AAA
Greyscale equivalent#AEAEAE
Inverted#BF27B0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DCC43Fno red cones; affects about 1% of men; ΔE 61.3 from the original
Deuteranopia#CAB85Bno green cones; the most common form, about 1% of men; ΔE 60.8 from the original
Tritanopia#00D2BBno blue cones; rare, and affects men and women equally; ΔE 58.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.88:1WCAG large text: Fail
Contrast with black, large text11.15:1WCAG large text: AAA

Named colours

Limegreen · ΔE 8Spring green · ΔE 18Medium spring green · ΔE 25.1Pale green · ΔE 27.7Light green · ΔE 28.2Yellow green · ΔE 30.3
Nearest named CSS colourLimegreen (#32CD32)ΔE 7.96, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D840C9
Analogous#7DD840, #40D89B
Triadic#4F40D8, #D84F40
Split complementary#9B40D8, #D8407D
Tetradic#407DD8, #D840C9, #D89B40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9FBEB
Lighter +30%#BFF2C4
Lighter +20%#95E99D
Lighter +10%#6AE176
Darker −10%#27BE36
Darker −20%#1E942A
Darker −30%#16691E
Darker −40%#0D3F12
More saturated +25%#23F538
Less saturated −25%#5DBB66

Channel breakdown

R64
G216
B79
Red64 (25.1%)
Green216 (84.7%)
Blue79 (31%)
Hue125.92°
Saturation (HSL)66.09%
Lightness54.9%
Dominant channelGreen
Hex per channelR 40 · G D8 · B 4F

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Every value on this page was computed from “40d84f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.