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Colour

#55FF90

  • #55FF90
  • Green
  • Light
  • Nearest: Medium spring green

#55FF90 is a green with RGB values 85, 255, 144 and HSL 141°, 100%, 67%. It is a light colour, so black text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#55FF90#55FF90
HEX#55FF90
RGBrgb(85, 255, 144)
RGB (0–1)0.3333, 1, 0.5647
RGB percentages33.3%, 100%, 56.5%
HSLhsl(140.8, 100%, 66.7%)
HSV / HSBhsv(140.8, 66.7%, 100%)
CMYK66.7%, 0%, 43.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,635,984
CSS custom property--colour: #55FF90;

Brightness & contrast

Relative luminance0.75465WCAG 2.x, 0 is black and 1 is white
Perceived brightness206.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.09:1
Contrast with white1.3:1WCAG normal text: Fail
Contrast with black16.09:1WCAG normal text: AAA
Greyscale equivalent#D3D3D3
Inverted#AA006F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEA88no red cones; affects about 1% of men; ΔE 62.1 from the original
Deuteranopia#EBDB98no green cones; the most common form, about 1% of men; ΔE 63 from the original
Tritanopia#00FBE4no blue cones; rare, and affects men and women equally; ΔE 45.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.3:1WCAG large text: Fail
Contrast with black, large text16.09:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 9.2Spring green · ΔE 12Pale green · ΔE 18.7Light green · ΔE 21.1Limegreen · ΔE 26.9Medium seagreen · ΔE 34.7
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 9.22, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF55C4
Analogous#6FFF55, #55FFE5
Triadic#9055FF, #FF9055
Split complementary#E555FF, #FF556F
Tetradic#556FFF, #FF55C4, #FFE555

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EEFFF4
Lighter +20%#BBFFD3
Lighter +10%#88FFB1
Darker −10%#22FF6F
Darker −20%#00EE53
Darker −30%#00BB41
Darker −40%#00882F
More saturated +25%#55FF90
Less saturated −25%#6AEA97

Channel breakdown

R85
G255
B144
Red85 (33.3%)
Green255 (100%)
Blue144 (56.5%)
Hue140.82°
Saturation (HSL)100%
Lightness66.67%
Dominant channelGreen
Hex per channelR 55 · G FF · B 90

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Every value on this page was computed from “55ff90” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.