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Recognised as Colour

#40FF60

  • #40FF60
  • Green
  • Light
  • Nearest: Spring green

#40FF60 is a green with RGB values 64, 255, 96 and HSL 130°, 100%, 63%. It is a light colour, so black text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#40FF60#40FF60
HEX#40FF60
RGBrgb(64, 255, 96)
RGB (0–1)0.251, 1, 0.3765
RGB percentages25.1%, 100%, 37.6%
HSLhsl(130.1, 100%, 62.5%)
HSV / HSBhsv(130.1, 74.9%, 100%)
CMYK74.9%, 0%, 62.4%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,259,680
CSS custom property--colour: #40FF60;

Brightness & contrast

Relative luminance0.73455WCAG 2.x, 0 is black and 1 is white
Perceived brightness201.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.69:1
Contrast with white1.34:1WCAG normal text: Fail
Contrast with black15.69:1WCAG normal text: AAA
Greyscale equivalent#CBCBCB
Inverted#BF009F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE84Dno red cones; affects about 1% of men; ΔE 69.2 from the original
Deuteranopia#EED96Eno green cones; the most common form, about 1% of men; ΔE 70.8 from the original
Tritanopia#00F9DEno blue cones; rare, and affects men and women equally; ΔE 65.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.34:1WCAG large text: Fail
Contrast with black, large text15.69:1WCAG large text: AAA

Named colours

Spring green · ΔE 14.1Limegreen · ΔE 18.6Lime · ΔE 24.1Lawn green · ΔE 25.4Chartreuse · ΔE 26.1Medium spring green · ΔE 29.3
Nearest named CSS colourSpring green (#00FF7F)ΔE 14.09, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF40DF
Analogous#80FF40, #40FFBF
Triadic#6040FF, #FF6040
Split complementary#C040FF, #FF407F
Tetradic#4080FF, #FF40DF, #FFBF40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D9FFDF
Lighter +20%#A6FFB5
Lighter +10%#73FF8A
Darker −10%#0DFF36
Darker −20%#00D924
Darker −30%#00A61C
Darker −40%#007313
More saturated +25%#40FF60
Less saturated −25%#58E770

Channel breakdown

R64
G255
B96
Red64 (25.1%)
Green255 (100%)
Blue96 (37.6%)
Hue130.05°
Saturation (HSL)100%
Lightness62.55%
Dominant channelGreen
Hex per channelR 40 · G FF · B 60

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Every value on this page was computed from “40ff60” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.