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Recognised as Colour

#A1DB3B

  • #A1DB3B
  • Green
  • Light
  • Nearest: Yellow green

#A1DB3B is a green with RGB values 161, 219, 59 and HSL 82°, 69%, 55%. It is a light colour, so black text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#A1DB3B#A1DB3B
HEX#A1DB3B
RGBrgb(161, 219, 59)
RGB (0–1)0.6314, 0.8588, 0.2314
RGB percentages63.1%, 85.9%, 23.1%
HSLhsl(81.8, 69%, 54.5%)
HSV / HSBhsv(81.8, 73.1%, 85.9%)
CMYK26.5%, 0%, 73.1%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,607,419
CSS custom property--colour: #A1DB3B;

Brightness & contrast

Relative luminance0.58556WCAG 2.x, 0 is black and 1 is white
Perceived brightness190.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.71:1
Contrast with white1.65:1WCAG normal text: Fail
Contrast with black12.71:1WCAG normal text: AAA
Greyscale equivalent#C3C3C3
Inverted#5E24C4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E6CC1Ano red cones; affects about 1% of men; ΔE 36.1 from the original
Deuteranopia#DEC84Ano green cones; the most common form, about 1% of men; ΔE 35 from the original
Tritanopia#A7D1BCno blue cones; rare, and affects men and women equally; ΔE 66.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.65:1WCAG large text: Fail
Contrast with black, large text12.71:1WCAG large text: AAA

Named colours

Yellow green · ΔE 5.7Green yellow · ΔE 20.9Limegreen · ΔE 28.2Pale green · ΔE 32Light green · ΔE 32.1Lawn green · ΔE 32.6
Nearest named CSS colourYellow green (#9ACD32)ΔE 5.67, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#753BDB
Analogous#DBC53B, #51DB3B
Triadic#3BA1DB, #DB3BA1
Split complementary#3B51DB, #C53BDB
Tetradic#3BDBC5, #753BDB, #DB3B51

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4FBE7
Lighter +30%#DFF3BC
Lighter +20%#CAEB91
Lighter +10%#B6E366
Darker −10%#87C023
Darker −20%#69951B
Darker −30%#4A6A13
Darker −40%#2C3F0B
More saturated +25%#A9F81E
Less saturated −25%#99BE58

Channel breakdown

R161
G219
B59
Red161 (63.1%)
Green219 (85.9%)
Blue59 (23.1%)
Hue81.75°
Saturation (HSL)68.97%
Lightness54.51%
Dominant channelGreen
Hex per channelR A1 · G DB · B 3B

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Every value on this page was computed from “a1db3b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.