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Recognised as Colour

#40CE74

  • #40CE74
  • Green
  • Dark
  • Nearest: Medium seagreen

#40CE74 is a green with RGB values 64, 206, 116 and HSL 142°, 59%, 53%. It is a dark colour, so black text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#40CE74#40CE74
HEX#40CE74
RGBrgb(64, 206, 116)
RGB (0–1)0.251, 0.8078, 0.4549
RGB percentages25.1%, 80.8%, 45.5%
HSLhsl(142, 59.2%, 52.9%)
HSV / HSBhsv(142, 68.9%, 80.8%)
CMYK68.9%, 0%, 43.7%, 19.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,247,156
CSS custom property--colour: #40CE74;

Brightness & contrast

Relative luminance0.46494WCAG 2.x, 0 is black and 1 is white
Perceived brightness166.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.3:1
Contrast with white2.04:1WCAG normal text: Fail
Contrast with black10.3:1WCAG normal text: AAA
Greyscale equivalent#A9A9A9
Inverted#BF318B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CFBD6Dno red cones; affects about 1% of men; ΔE 53.7 from the original
Deuteranopia#BDB17Ano green cones; the most common form, about 1% of men; ΔE 53.5 from the original
Tritanopia#00CBB8no blue cones; rare, and affects men and women equally; ΔE 38.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.04:1WCAG large text: Fail
Contrast with black, large text10.3:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 15.8Light green · ΔE 17Medium spring green · ΔE 19.1Pale green · ΔE 19.7Forest green · ΔE 26.9Spring green · ΔE 27.7
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 15.85, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CE409A
Analogous#53CE40, #40CEBB
Triadic#7440CE, #CE7440
Split complementary#BB40CE, #CE4053
Tetradic#4053CE, #CE409A, #CEBB40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E2F8EA
Lighter +30%#BAEDCD
Lighter +20%#91E3AF
Lighter +10%#69D892
Darker −10%#2DAE5C
Darker −20%#228647
Darker −30%#185D31
Darker −40%#0D351C
More saturated +25%#22EC6C
Less saturated −25%#5EB07C

Channel breakdown

R64
G206
B116
Red64 (25.1%)
Green206 (80.8%)
Blue116 (45.5%)
Hue141.97°
Saturation (HSL)59.17%
Lightness52.94%
Dominant channelGreen
Hex per channelR 40 · G CE · B 74

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Every value on this page was computed from “40ce74” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.