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Recognised as Colour

#40FA89

  • #40FA89
  • Green
  • Light
  • Nearest: Medium spring green

#40FA89 is a green with RGB values 64, 250, 137 and HSL 144°, 95%, 62%. It is a light colour, so black text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#40FA89#40FA89
HEX#40FA89
RGBrgb(64, 250, 137)
RGB (0–1)0.251, 0.9804, 0.5373
RGB percentages25.1%, 98%, 53.7%
HSLhsl(143.5, 94.9%, 61.6%)
HSV / HSBhsv(143.5, 74.4%, 98%)
CMYK74.4%, 0%, 45.2%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,258,441
CSS custom property--colour: #40FA89;

Brightness & contrast

Relative luminance0.71267WCAG 2.x, 0 is black and 1 is white
Perceived brightness200.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.25:1
Contrast with white1.38:1WCAG normal text: Fail
Contrast with black15.25:1WCAG normal text: AAA
Greyscale equivalent#CACACA
Inverted#BF0576

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FBE580no red cones; affects about 1% of men; ΔE 65 from the original
Deuteranopia#E5D691no green cones; the most common form, about 1% of men; ΔE 65 from the original
Tritanopia#00F6DFno blue cones; rare, and affects men and women equally; ΔE 46.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.38:1WCAG large text: Fail
Contrast with black, large text15.25:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 8.9Spring green · ΔE 9.5Pale green · ΔE 21.5Light green · ΔE 23.5Limegreen · ΔE 25.2Medium seagreen · ΔE 35.2
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 8.93, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FA40B1
Analogous#54FA40, #40FAE6
Triadic#8940FA, #FA8940
Split complementary#E640FA, #FA4054
Tetradic#4054FA, #FA40B1, #FAE640

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D5FEE5
Lighter +20%#A3FDC6
Lighter +10%#72FBA8
Darker −10%#0EF96A
Darker −20%#05CF54
Darker −30%#049D40
Darker −40%#036B2C
More saturated +25%#3BFF88
Less saturated −25%#59E28E

Channel breakdown

R64
G250
B137
Red64 (25.1%)
Green250 (98%)
Blue137 (53.7%)
Hue143.55°
Saturation (HSL)94.9%
Lightness61.57%
Dominant channelGreen
Hex per channelR 40 · G FA · B 89

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Every value on this page was computed from “40fa89” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.