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Recognised as Colour

#40C07E

  • #40C07E
  • Green
  • Dark
  • Nearest: Medium seagreen

#40C07E is a green with RGB values 64, 192, 126 and HSL 149°, 50%, 50%. It is a dark colour, so black text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#40C07E#40C07E
HEX#40C07E
RGBrgb(64, 192, 126)
RGB (0–1)0.251, 0.7529, 0.4941
RGB percentages25.1%, 75.3%, 49.4%
HSLhsl(149.1, 50.4%, 50.2%)
HSV / HSBhsv(149.1, 66.7%, 75.3%)
CMYK66.7%, 0%, 34.4%, 24.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,243,582
CSS custom property--colour: #40C07E;

Brightness & contrast

Relative luminance0.40296WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.06:1
Contrast with white2.32:1WCAG normal text: Fail
Contrast with black9.06:1WCAG normal text: AAA
Greyscale equivalent#A0A0A0
Inverted#BF3F81

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BFB17Ano red cones; affects about 1% of men; ΔE 47.5 from the original
Deuteranopia#AEA582no green cones; the most common form, about 1% of men; ΔE 47.9 from the original
Tritanopia#00BEAFno blue cones; rare, and affects men and women equally; ΔE 28 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.32:1WCAG large text: Fail
Contrast with black, large text9.06:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 4.9Medium aquamarine · ΔE 20Sea green · ΔE 21.2Light green · ΔE 22Pale green · ΔE 26.1Aquamarine · ΔE 26.6
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 4.89, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C04082
Analogous#42C040, #40C0BE
Triadic#7E40C0, #C07E40
Split complementary#BE40C0, #C04042
Tetradic#4042C0, #C04082, #C0BE40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9F3E6
Lighter +30%#B3E6CC
Lighter +20%#8DD9B2
Lighter +10%#66CD98
Darker −10%#339A65
Darker −20%#26744C
Darker −30%#1A4D33
Darker −40%#0D271A
More saturated +25%#20E07D
Less saturated −25%#60A07F

Channel breakdown

R64
G192
B126
Red64 (25.1%)
Green192 (75.3%)
Blue126 (49.4%)
Hue149.06°
Saturation (HSL)50.39%
Lightness50.2%
Dominant channelGreen
Hex per channelR 40 · G C0 · B 7E

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Every value on this page was computed from “40c07e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.