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Colour

#28AF31

  • #28AF31
  • Green
  • Dark
  • Nearest: Limegreen

#28AF31 is a green with RGB values 40, 175, 49 and HSL 124°, 63%, 42%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#28AF31#28AF31
HEX#28AF31
RGBrgb(40, 175, 49)
RGB (0–1)0.1569, 0.6863, 0.1922
RGB percentages15.7%, 68.6%, 19.2%
HSLhsl(124, 62.8%, 42.2%)
HSV / HSBhsv(124, 77.1%, 68.6%)
CMYK77.1%, 0%, 72%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,666,289
CSS custom property--colour: #28AF31;

Brightness & contrast

Relative luminance0.31333WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.27:1
Contrast with white2.89:1WCAG normal text: Fail
Contrast with black7.27:1WCAG normal text: AAA
Greyscale equivalent#898989
Inverted#D750CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B39E1Cno red cones; affects about 1% of men; ΔE 55.4 from the original
Deuteranopia#A4943Eno green cones; the most common form, about 1% of men; ΔE 54.7 from the original
Tritanopia#00AA96no blue cones; rare, and affects men and women equally; ΔE 54.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.89:1WCAG large text: Fail
Contrast with black, large text7.27:1WCAG large text: AAA

Named colours

Limegreen · ΔE 15.8Forest green · ΔE 17Green · ΔE 18.3Yellow green · ΔE 29.3Medium seagreen · ΔE 29.8Light green · ΔE 30.9
Nearest named CSS colourLimegreen (#32CD32)ΔE 15.85, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AF28A6
Analogous#63AF28, #28AF75
Triadic#3128AF, #AF3128
Split complementary#7428AF, #AF2863
Tetradic#2862AF, #AF28A6, #AF7528

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B5EEB9
Lighter +30%#8BE591
Lighter +20%#62DB6A
Lighter +10%#38D243
Darker −10%#1F8525
Darker −20%#155C1A
Darker −30%#0C320E
Darker −40%#020903
More saturated +25%#0DCA1A
Less saturated −25%#439448

Channel breakdown

R40
G175
B49
Red40 (15.7%)
Green175 (68.6%)
Blue49 (19.2%)
Hue124°
Saturation (HSL)62.79%
Lightness42.16%
Dominant channelGreen
Hex per channelR 28 · G AF · B 31

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Every value on this page was computed from “28af31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.