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Recognised as Colour

#40F55C

  • #40F55C
  • Green
  • Light
  • Nearest: Spring green

#40F55C is a green with RGB values 64, 245, 92 and HSL 129°, 90%, 61%. It is a light colour, so black text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#40F55C#40F55C
HEX#40F55C
RGBrgb(64, 245, 92)
RGB (0–1)0.251, 0.9608, 0.3608
RGB percentages25.1%, 96.1%, 36.1%
HSLhsl(129.3, 90%, 60.6%)
HSV / HSBhsv(129.3, 73.9%, 96.1%)
CMYK73.9%, 0%, 62.4%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,257,116
CSS custom property--colour: #40F55C;

Brightness & contrast

Relative luminance0.67168WCAG 2.x, 0 is black and 1 is white
Perceived brightness193.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.43:1
Contrast with white1.45:1WCAG normal text: Fail
Contrast with black14.43:1WCAG normal text: AAA
Greyscale equivalent#C3C3C3
Inverted#BF0AA3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F9DF4Ano red cones; affects about 1% of men; ΔE 68.4 from the original
Deuteranopia#E5D069no green cones; the most common form, about 1% of men; ΔE 68.6 from the original
Tritanopia#00EFD5no blue cones; rare, and affects men and women equally; ΔE 63.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.45:1WCAG large text: Fail
Contrast with black, large text14.43:1WCAG large text: AAA

Named colours

Spring green · ΔE 13Limegreen · ΔE 14.7Lawn green · ΔE 26.5Lime · ΔE 27Medium spring green · ΔE 27.1Chartreuse · ΔE 27.4
Nearest named CSS colourSpring green (#00FF7F)ΔE 13, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F540D9
Analogous#7EF540, #40F5B7
Triadic#5C40F5, #F55C40
Split complementary#B740F5, #F5407F
Tetradic#407FF5, #F540D9, #F5B740

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D1FDD8
Lighter +20%#A1FAAF
Lighter +10%#70F885
Darker −10%#10F233
Darker −20%#0AC527
Darker −30%#08941D
Darker −40%#056414
More saturated +25%#36FF55
Less saturated −25%#59DC6D

Channel breakdown

R64
G245
B92
Red64 (25.1%)
Green245 (96.1%)
Blue92 (36.1%)
Hue129.28°
Saturation (HSL)90.05%
Lightness60.59%
Dominant channelGreen
Hex per channelR 40 · G F5 · B 5C

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Every value on this page was computed from “40f55c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.