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Recognised as Colour

#40E26B

  • #40E26B
  • Green
  • Light
  • Nearest: Spring green

#40E26B is a green with RGB values 64, 226, 107 and HSL 136°, 74%, 57%. It is a light colour, so black text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#40E26B#40E26B
HEX#40E26B
RGBrgb(64, 226, 107)
RGB (0–1)0.251, 0.8863, 0.4196
RGB percentages25.1%, 88.6%, 42%
HSLhsl(135.9, 73.6%, 56.9%)
HSV / HSBhsv(135.9, 71.7%, 88.6%)
CMYK71.7%, 0%, 52.7%, 11.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,252,267
CSS custom property--colour: #40E26B;

Brightness & contrast

Relative luminance0.56544WCAG 2.x, 0 is black and 1 is white
Perceived brightness180.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.31:1
Contrast with white1.71:1WCAG normal text: Fail
Contrast with black12.31:1WCAG normal text: AAA
Greyscale equivalent#B7B7B7
Inverted#BF1D94

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E4CE60no red cones; affects about 1% of men; ΔE 61.2 from the original
Deuteranopia#D1C174no green cones; the most common form, about 1% of men; ΔE 61.1 from the original
Tritanopia#00DDC7no blue cones; rare, and affects men and women equally; ΔE 50.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.71:1WCAG large text: Fail
Contrast with black, large text12.31:1WCAG large text: AAA

Named colours

Spring green · ΔE 14.1Medium spring green · ΔE 16.2Limegreen · ΔE 17.1Pale green · ΔE 21.9Light green · ΔE 22.4Medium seagreen · ΔE 31.5
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#E240B7
Analogous#66E240, #40E2BC
Triadic#6B40E2, #E26B40
Split complementary#BC40E2, #E24066
Tetradic#4066E2, #E240B7, #E2BC40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F1FDF4
Lighter +30%#C5F6D2
Lighter +20%#99EFB0
Lighter +10%#6CE98D
Darker −10%#20CF4E
Darker −20%#19A33E
Darker −30%#12772D
Darker −40%#0B4B1C
More saturated +25%#25FE5E
Less saturated −25%#5CC678

Channel breakdown

R64
G226
B107
Red64 (25.1%)
Green226 (88.6%)
Blue107 (42%)
Hue135.93°
Saturation (HSL)73.64%
Lightness56.86%
Dominant channelGreen
Hex per channelR 40 · G E2 · B 6B

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Every value on this page was computed from “40e26b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.