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Colour

#40B44E

  • #40B44E
  • Green
  • Dark
  • Nearest: Forest green

#40B44E is a green with RGB values 64, 180, 78 and HSL 127°, 48%, 48%. It is a dark colour, so black text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Forest green.

Colour values

#40B44E#40B44E
HEX#40B44E
RGBrgb(64, 180, 78)
RGB (0–1)0.251, 0.7059, 0.3059
RGB percentages25.1%, 70.6%, 30.6%
HSLhsl(127.2, 47.5%, 47.8%)
HSV / HSBhsv(127.2, 64.4%, 70.6%)
CMYK64.4%, 0%, 56.7%, 29.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,240,462
CSS custom property--colour: #40B44E;

Brightness & contrast

Relative luminance0.34283WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.86:1
Contrast with white2.67:1WCAG normal text: Fail
Contrast with black7.86:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#BF4BB1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B7A444no red cones; affects about 1% of men; ΔE 49.7 from the original
Deuteranopia#A99A56no green cones; the most common form, about 1% of men; ΔE 49.9 from the original
Tritanopia#22B09Dno blue cones; rare, and affects men and women equally; ΔE 44.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.67:1WCAG large text: Fail
Contrast with black, large text7.86:1WCAG large text: AAA

Named colours

Forest green · ΔE 15.4Medium seagreen · ΔE 18.5Green · ΔE 20.6Light green · ΔE 23.1Limegreen · ΔE 24.8Pale green · ΔE 26.3
Nearest named CSS colourForest green (#228B22)ΔE 15.39, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B440A6
Analogous#6CB440, #40B488
Triadic#4E40B4, #B44E40
Split complementary#8840B4, #B4406C
Tetradic#406CB4, #B440A6, #B48840

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D1EFD5
Lighter +30%#ACE1B2
Lighter +20%#86D48F
Lighter +10%#60C76D
Darker −10%#338E3E
Darker −20%#25692D
Darker −30%#18431D
Darker −40%#0A1E0D
More saturated +25%#22D337
Less saturated −25%#5F9665

Channel breakdown

R64
G180
B78
Red64 (25.1%)
Green180 (70.6%)
Blue78 (30.6%)
Hue127.24°
Saturation (HSL)47.54%
Lightness47.84%
Dominant channelGreen
Hex per channelR 40 · G B4 · B 4E

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Every value on this page was computed from “40b44e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.