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Recognised as Colour

#91CC00

  • #91CC00
  • Green
  • Dark
  • Nearest: Yellow green

#91CC00 is a green with RGB values 145, 204, 0 and HSL 77°, 100%, 40%. It is a dark colour, so black text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#91CC00#91CC00
HEX#91CC00
RGBrgb(145, 204, 0)
RGB (0–1)0.5686, 0.8, 0
RGB percentages56.9%, 80%, 0%
HSLhsl(77.4, 100%, 40%)
HSV / HSBhsv(77.4, 100%, 80%)
CMYK28.9%, 0%, 100%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,554,944
CSS custom property--colour: #91CC00;

Brightness & contrast

Relative luminance0.49205WCAG 2.x, 0 is black and 1 is white
Perceived brightness175.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.84:1
Contrast with white1.94:1WCAG normal text: Fail
Contrast with black10.84:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#6E33FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D7BD00no red cones; affects about 1% of men; ΔE 36.6 from the original
Deuteranopia#CFB929no green cones; the most common form, about 1% of men; ΔE 36.3 from the original
Tritanopia#97C2ADno blue cones; rare, and affects men and women equally; ΔE 73.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.94:1WCAG large text: Fail
Contrast with black, large text10.84:1WCAG large text: AAA

Named colours

Yellow green · ΔE 9.6Green yellow · ΔE 20.4Limegreen · ΔE 28.4Lawn green · ΔE 30.4Chartreuse · ΔE 31.3Yellow · ΔE 35.7
Nearest named CSS colourYellow green (#9ACD32)ΔE 9.55, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3B00CC
Analogous#CCA100, #2BCC00
Triadic#0091CC, #CC0091
Split complementary#002BCC, #A100CC
Tetradic#00CCA1, #3B00CC, #CC002B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E2FF99
Lighter +30%#D3FF66
Lighter +20%#C4FF33
Lighter +10%#B5FF00
Darker −10%#6D9900
Darker −20%#486600
Darker −30%#243300
Darker −40%#000000
More saturated +25%#91CC00
Less saturated −25%#86B319

Channel breakdown

R145
G204
B0
Red145 (56.9%)
Green204 (80%)
Blue0 (0%)
Hue77.35°
Saturation (HSL)100%
Lightness40%
Dominant channelGreen
Hex per channelR 91 · G CC · B 00

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Every value on this page was computed from “91cc00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.