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Recognised as Colour

#4FFF90

  • #4FFF90
  • Green
  • Light
  • Nearest: Medium spring green

#4FFF90 is a green with RGB values 79, 255, 144 and HSL 142°, 100%, 65%. It is a light colour, so black text on it reaches 16:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#4FFF90#4FFF90
HEX#4FFF90
RGBrgb(79, 255, 144)
RGB (0–1)0.3098, 1, 0.5647
RGB percentages31%, 100%, 56.5%
HSLhsl(142.2, 100%, 65.5%)
HSV / HSBhsv(142.2, 69%, 100%)
CMYK69%, 0%, 43.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,242,768
CSS custom property--colour: #4FFF90;

Brightness & contrast

Relative luminance0.75196WCAG 2.x, 0 is black and 1 is white
Perceived brightness205.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.04:1
Contrast with white1.31:1WCAG normal text: Fail
Contrast with black16.04:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#B0006F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEA88no red cones; affects about 1% of men; ΔE 63.1 from the original
Deuteranopia#EADB98no green cones; the most common form, about 1% of men; ΔE 63.6 from the original
Tritanopia#00FBE4no blue cones; rare, and affects men and women equally; ΔE 45.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.31:1WCAG large text: Fail
Contrast with black, large text16.04:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 8.7Spring green · ΔE 11.3Pale green · ΔE 19.7Light green · ΔE 22Limegreen · ΔE 27Medium seagreen · ΔE 35.1
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 8.66, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF4FBE
Analogous#66FF4F, #4FFFE8
Triadic#904FFF, #FF904F
Split complementary#E84FFF, #FF4F66
Tetradic#4F66FF, #FF4FBE, #FFE84F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E8FFF0
Lighter +20%#B5FFD0
Lighter +10%#82FFB0
Darker −10%#1CFF70
Darker −20%#00E856
Darker −30%#00B543
Darker −40%#008230
More saturated +25%#4FFF90
Less saturated −25%#65E996

Channel breakdown

R79
G255
B144
Red79 (31%)
Green255 (100%)
Blue144 (56.5%)
Hue142.16°
Saturation (HSL)100%
Lightness65.49%
Dominant channelGreen
Hex per channelR 4F · G FF · B 90

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Every value on this page was computed from “4fff90” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.