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Recognised as Colour

#28DA00

  • #28DA00
  • Green
  • Light
  • Nearest: Limegreen

#28DA00 is a green with RGB values 40, 218, 0 and HSL 109°, 100%, 43%. It is a light colour, so black text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#28DA00#28DA00
HEX#28DA00
RGBrgb(40, 218, 0)
RGB (0–1)0.1569, 0.8549, 0
RGB percentages15.7%, 85.5%, 0%
HSLhsl(109, 100%, 42.7%)
HSV / HSBhsv(109, 100%, 85.5%)
CMYK81.7%, 0%, 100%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,677,248
CSS custom property--colour: #28DA00;

Brightness & contrast

Relative luminance0.50594WCAG 2.x, 0 is black and 1 is white
Perceived brightness168.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.12:1
Contrast with white1.89:1WCAG normal text: Fail
Contrast with black11.12:1WCAG normal text: AAA
Greyscale equivalent#A4A4A4
Inverted#D725FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DFC400no red cones; affects about 1% of men; ΔE 68.4 from the original
Deuteranopia#CDB830no green cones; the most common form, about 1% of men; ΔE 67.9 from the original
Tritanopia#00D3B9no blue cones; rare, and affects men and women equally; ΔE 77.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.89:1WCAG large text: Fail
Contrast with black, large text11.12:1WCAG large text: AAA

Named colours

Limegreen · ΔE 15Lawn green · ΔE 17.6Chartreuse · ΔE 18.7Lime · ΔE 18.8Green yellow · ΔE 27.7Spring green · ΔE 29.9
Nearest named CSS colourLimegreen (#32CD32)ΔE 15.05, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B200DA
Analogous#95DA00, #00DA45
Triadic#0028DA, #DA0028
Split complementary#4500DA, #DA0095
Tetradic#0095DA, #B200DA, #DA4500

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B7FFA7
Lighter +30%#8EFF74
Lighter +20%#64FF41
Lighter +10%#3AFF0E
Darker −10%#1FA700
Darker −20%#157400
Darker −30%#0C4100
Darker −40%#030E00
More saturated +25%#28DA00
Less saturated −25%#39BF1B

Channel breakdown

R40
G218
B0
Red40 (15.7%)
Green218 (85.5%)
Blue0 (0%)
Hue108.99°
Saturation (HSL)100%
Lightness42.75%
Dominant channelGreen
Hex per channelR 28 · G DA · B 00

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Every value on this page was computed from “28da00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.