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Recognised as Colour

#99BF33

  • #99BF33
  • Green
  • Dark
  • Nearest: Yellow green

#99BF33 is a green with RGB values 153, 191, 51 and HSL 76°, 58%, 47%. It is a dark colour, so black text on it reaches 9.9:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#99BF33#99BF33
HEX#99BF33
RGBrgb(153, 191, 51)
RGB (0–1)0.6, 0.749, 0.2
RGB percentages60%, 74.9%, 20%
HSLhsl(76.3, 57.9%, 47.5%)
HSV / HSBhsv(76.3, 73.3%, 74.9%)
CMYK19.9%, 0%, 73.3%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,075,955
CSS custom property--colour: #99BF33;

Brightness & contrast

Relative luminance0.44273WCAG 2.x, 0 is black and 1 is white
Perceived brightness169.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.85:1
Contrast with white2.13:1WCAG normal text: Fail
Contrast with black9.85:1WCAG normal text: AAA
Greyscale equivalent#ADADAD
Inverted#6640CC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CAB317no red cones; affects about 1% of men; ΔE 27.5 from the original
Deuteranopia#C5B140no green cones; the most common form, about 1% of men; ΔE 26.6 from the original
Tritanopia#A1B5A4no blue cones; rare, and affects men and women equally; ΔE 60 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.13:1WCAG large text: Fail
Contrast with black, large text9.85:1WCAG large text: AAA

Named colours

Yellow green · ΔE 8.5Olivedrab · ΔE 22.1Olive · ΔE 28.5Light green · ΔE 32.4Dark khaki · ΔE 32.6Forest green · ΔE 33
Nearest named CSS colourYellow green (#9ACD32)ΔE 8.5, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5933BF
Analogous#BF9F33, #53BF33
Triadic#3399BF, #BF3399
Split complementary#3353BF, #9F33BF
Tetradic#33BF9F, #5933BF, #BF3353

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E7F2CC
Lighter +30%#D5E7A4
Lighter +20%#C2DC7C
Lighter +10%#AFD154
Darker −10%#799728
Darker −20%#596E1E
Darker −30%#384613
Darker −40%#181E08
More saturated +25%#A7DD15
Less saturated −25%#8BA151

Channel breakdown

R153
G191
B51
Red153 (60%)
Green191 (74.9%)
Blue51 (20%)
Hue76.29°
Saturation (HSL)57.85%
Lightness47.45%
Dominant channelGreen
Hex per channelR 99 · G BF · B 33

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Every value on this page was computed from “99bf33” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.