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Colour

#A9DB66

  • #A9DB66
  • Green
  • Light
  • Nearest: Yellow green

#A9DB66 is a green with RGB values 169, 219, 102 and HSL 86°, 62%, 63%. It is a light colour, so black text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#A9DB66#A9DB66
HEX#A9DB66
RGBrgb(169, 219, 102)
RGB (0–1)0.6627, 0.8588, 0.4
RGB percentages66.3%, 85.9%, 40%
HSLhsl(85.6, 61.9%, 62.9%)
HSV / HSBhsv(85.6, 53.4%, 85.9%)
CMYK22.8%, 0%, 53.4%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,131,750
CSS custom property--colour: #A9DB66;

Brightness & contrast

Relative luminance0.60057WCAG 2.x, 0 is black and 1 is white
Perceived brightness194.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.01:1
Contrast with white1.61:1WCAG normal text: Fail
Contrast with black13.01:1WCAG normal text: AAA
Greyscale equivalent#C8C8C8
Inverted#562499

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E4CE5Bno red cones; affects about 1% of men; ΔE 29.7 from the original
Deuteranopia#DDCA6Eno green cones; the most common form, about 1% of men; ΔE 29.8 from the original
Tritanopia#ADD2C1no blue cones; rare, and affects men and women equally; ΔE 51.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.61:1WCAG large text: Fail
Contrast with black, large text13.01:1WCAG large text: AAA

Named colours

Yellow green · ΔE 16.2Light green · ΔE 19.3Pale green · ΔE 20.8Khaki · ΔE 27.9Olivedrab · ΔE 28.1Dark khaki · ΔE 30
Nearest named CSS colourYellow green (#9ACD32)ΔE 16.16, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9866DB
Analogous#DBD366, #6FDB66
Triadic#66A9DB, #DB66A9
Split complementary#666FDB, #D366DB
Tetradic#66DBD3, #9866DB, #DB666E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EFF8E2
Lighter +20%#D7EEB9
Lighter +10%#C0E58F
Darker −10%#92D13D
Darker −20%#77B12A
Darker −30%#5C8820
Darker −40%#405F16
More saturated +25%#ACF34E
Less saturated −25%#A6C37E

Channel breakdown

R169
G219
B102
Red169 (66.3%)
Green219 (85.9%)
Blue102 (40%)
Hue85.64°
Saturation (HSL)61.9%
Lightness62.94%
Dominant channelGreen
Hex per channelR A9 · G DB · B 66

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Every value on this page was computed from “a9db66” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.