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Recognised as Colour

#A1CF4F

  • #A1CF4F
  • Green
  • Light
  • Nearest: Yellow green

#A1CF4F is a green with RGB values 161, 207, 79 and HSL 82°, 57%, 56%. It is a light colour, so black text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#A1CF4F#A1CF4F
HEX#A1CF4F
RGBrgb(161, 207, 79)
RGB (0–1)0.6314, 0.8118, 0.3098
RGB percentages63.1%, 81.2%, 31%
HSLhsl(81.6, 57.1%, 56.1%)
HSV / HSBhsv(81.6, 61.8%, 81.2%)
CMYK22.2%, 0%, 61.8%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,604,367
CSS custom property--colour: #A1CF4F;

Brightness & contrast

Relative luminance0.52767WCAG 2.x, 0 is black and 1 is white
Perceived brightness183.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.55:1
Contrast with white1.82:1WCAG normal text: Fail
Contrast with black11.55:1WCAG normal text: AAA
Greyscale equivalent#BCBCBC
Inverted#5E30B0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D9C240no red cones; affects about 1% of men; ΔE 29.5 from the original
Deuteranopia#D3BF58no green cones; the most common form, about 1% of men; ΔE 29.1 from the original
Tritanopia#A7C6B4no blue cones; rare, and affects men and women equally; ΔE 55.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.82:1WCAG large text: Fail
Contrast with black, large text11.55:1WCAG large text: AAA

Named colours

Yellow green · ΔE 10.3Olivedrab · ΔE 25Light green · ΔE 25Pale green · ΔE 26.6Khaki · ΔE 30.8Dark khaki · ΔE 31.4
Nearest named CSS colourYellow green (#9ACD32)ΔE 10.27, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D4FCF
Analogous#CFBD4F, #61CF4F
Triadic#4FA1CF, #CF4FA1
Split complementary#4F61CF, #BD4FCF
Tetradic#4FCFBD, #7D4FCF, #CF4F61

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F7FBEF
Lighter +30%#E1F0C7
Lighter +20%#CCE59F
Lighter +10%#B6DA77
Darker −10%#88B932
Darker −20%#6B9127
Darker −30%#4D691D
Darker −40%#304012
More saturated +25%#A9EB33
Less saturated −25%#99B36B

Channel breakdown

R161
G207
B79
Red161 (63.1%)
Green207 (81.2%)
Blue79 (31%)
Hue81.56°
Saturation (HSL)57.14%
Lightness56.08%
Dominant channelGreen
Hex per channelR A1 · G CF · B 4F

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Every value on this page was computed from “a1cf4f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.