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Colour

#AFF121

  • #AFF121
  • Green
  • Light
  • Nearest: Green yellow

#AFF121 is a green with RGB values 175, 241, 33 and HSL 79°, 88%, 54%. It is a light colour, so black text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#AFF121#AFF121
HEX#AFF121
RGBrgb(175, 241, 33)
RGB (0–1)0.6863, 0.9451, 0.1294
RGB percentages68.6%, 94.5%, 12.9%
HSLhsl(79, 88.1%, 53.7%)
HSV / HSBhsv(79, 86.3%, 94.5%)
CMYK27.4%, 0%, 86.3%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,530,529
CSS custom property--colour: #AFF121;

Brightness & contrast

Relative luminance0.72134WCAG 2.x, 0 is black and 1 is white
Perceived brightness208.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.43:1
Contrast with white1.36:1WCAG normal text: Fail
Contrast with black15.43:1WCAG normal text: AAA
Greyscale equivalent#D4D4D4
Inverted#500EDE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FEE000no red cones; affects about 1% of men; ΔE 40.2 from the original
Deuteranopia#F5DC3Eno green cones; the most common form, about 1% of men; ΔE 39.4 from the original
Tritanopia#B6E5CEno blue cones; rare, and affects men and women equally; ΔE 79.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.36:1WCAG large text: Fail
Contrast with black, large text15.43:1WCAG large text: AAA

Named colours

Green yellow · ΔE 7.3Yellow green · ΔE 20.6Lawn green · ΔE 21.8Chartreuse · ΔE 22.2Yellow · ΔE 29.5Limegreen · ΔE 32.7
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 7.26, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6321F1
Analogous#F1CB21, #47F121
Triadic#21AFF1, #F121AF
Split complementary#2147F1, #CB21F1
Tetradic#21F1CB, #6321F1, #F12147

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4FDE1
Lighter +30%#E3FAB1
Lighter +20%#D2F781
Lighter +10%#C0F451
Darker −10%#93D20D
Darker −20%#72A20A
Darker −30%#507207
Darker −40%#2E4204
More saturated +25%#B4FF13
Less saturated −25%#A4D33F

Channel breakdown

R175
G241
B33
Red175 (68.6%)
Green241 (94.5%)
Blue33 (12.9%)
Hue79.04°
Saturation (HSL)88.14%
Lightness53.73%
Dominant channelGreen
Hex per channelR AF · G F1 · B 21

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Every value on this page was computed from “aff121” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.