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Recognised as Colour

#91C500

  • #91C500
  • Green
  • Dark
  • Nearest: Yellow green

#91C500 is a green with RGB values 145, 197, 0 and HSL 76°, 100%, 39%. It is a dark colour, so black text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#91C500#91C500
HEX#91C500
RGBrgb(145, 197, 0)
RGB (0–1)0.5686, 0.7725, 0
RGB percentages56.9%, 77.3%, 0%
HSLhsl(75.8, 100%, 38.6%)
HSV / HSBhsv(75.8, 100%, 77.3%)
CMYK26.4%, 0%, 100%, 22.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,553,152
CSS custom property--colour: #91C500;

Brightness & contrast

Relative luminance0.45952WCAG 2.x, 0 is black and 1 is white
Perceived brightness170.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.19:1
Contrast with white2.06:1WCAG normal text: Fail
Contrast with black10.19:1WCAG normal text: AAA
Greyscale equivalent#ACACAC
Inverted#6E3AFF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D0B700no red cones; affects about 1% of men; ΔE 33.6 from the original
Deuteranopia#C9B427no green cones; the most common form, about 1% of men; ΔE 33.1 from the original
Tritanopia#98BBA7no blue cones; rare, and affects men and women equally; ΔE 71.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.06:1WCAG large text: Fail
Contrast with black, large text10.19:1WCAG large text: AAA

Named colours

Yellow green · ΔE 7.6Green yellow · ΔE 24.2Limegreen · ΔE 30.3Olivedrab · ΔE 32.3Lawn green · ΔE 34.4Chartreuse · ΔE 35.3
Nearest named CSS colourYellow green (#9ACD32)ΔE 7.61, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3400C5
Analogous#C59700, #2FC500
Triadic#0091C5, #C50091
Split complementary#002FC5, #9700C5
Tetradic#00C597, #3400C5, #C5002E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E2FF92
Lighter +30%#D5FF5F
Lighter +20%#C7FF2C
Lighter +10%#B7F800
Darker −10%#6B9200
Darker −20%#465F00
Darker −30%#202C00
Darker −40%#000000
More saturated +25%#91C500
Less saturated −25%#85AC19

Channel breakdown

R145
G197
B0
Red145 (56.9%)
Green197 (77.3%)
Blue0 (0%)
Hue75.84°
Saturation (HSL)100%
Lightness38.63%
Dominant channelGreen
Hex per channelR 91 · G C5 · B 00

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Every value on this page was computed from “91c500” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.