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Recognised as Colour

#99D000

  • #99D000
  • Green
  • Light
  • Nearest: Yellow green

#99D000 is a green with RGB values 153, 208, 0 and HSL 76°, 100%, 41%. It is a light colour, so black text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#99D000#99D000
HEX#99D000
RGBrgb(153, 208, 0)
RGB (0–1)0.6, 0.8157, 0
RGB percentages60%, 81.6%, 0%
HSLhsl(75.9, 100%, 40.8%)
HSV / HSBhsv(75.9, 100%, 81.6%)
CMYK26.4%, 0%, 100%, 18.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,080,256
CSS custom property--colour: #99D000;

Brightness & contrast

Relative luminance0.51884WCAG 2.x, 0 is black and 1 is white
Perceived brightness180 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.38:1
Contrast with white1.85:1WCAG normal text: Fail
Contrast with black11.38:1WCAG normal text: AAA
Greyscale equivalent#B5B5B5
Inverted#662FFF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DCC100no red cones; affects about 1% of men; ΔE 35.4 from the original
Deuteranopia#D4BE2Ano green cones; the most common form, about 1% of men; ΔE 34.6 from the original
Tritanopia#A0C6B1no blue cones; rare, and affects men and women equally; ΔE 74.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.85:1WCAG large text: Fail
Contrast with black, large text11.38:1WCAG large text: AAA

Named colours

Yellow green · ΔE 10.4Green yellow · ΔE 19.4Lawn green · ΔE 30.4Limegreen · ΔE 30.5Chartreuse · ΔE 31.3Yellow · ΔE 33.2
Nearest named CSS colourYellow green (#9ACD32)ΔE 10.37, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3700D0
Analogous#D09F00, #31D000
Triadic#0099D0, #D00099
Split complementary#0031D0, #9F00D0
Tetradic#00D09F, #3700D0, #D00031

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E5FF9D
Lighter +30%#D8FF6A
Lighter +20%#CAFF37
Lighter +10%#BDFF04
Darker −10%#739D00
Darker −20%#4E6A00
Darker −30%#283700
Darker −40%#030400
More saturated +25%#99D000
Less saturated −25%#8DB61A

Channel breakdown

R153
G208
B0
Red153 (60%)
Green208 (81.6%)
Blue0 (0%)
Hue75.87°
Saturation (HSL)100%
Lightness40.78%
Dominant channelGreen
Hex per channelR 99 · G D0 · B 00

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Every value on this page was computed from “99d000” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.