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Recognised as Colour

#28A800

  • #28A800
  • Green
  • Dark
  • Nearest: Limegreen

#28A800 is a green with RGB values 40, 168, 0 and HSL 106°, 100%, 33%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Limegreen.

Colour values

#28A800#28A800
HEX#28A800
RGBrgb(40, 168, 0)
RGB (0–1)0.1569, 0.6588, 0
RGB percentages15.7%, 65.9%, 0%
HSLhsl(105.7, 100%, 32.9%)
HSV / HSBhsv(105.7, 100%, 65.9%)
CMYK76.2%, 0%, 100%, 34.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,664,448
CSS custom property--colour: #28A800;

Brightness & contrast

Relative luminance0.28456WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.69:1
Contrast with white3.14:1WCAG normal text: Fail
Contrast with black6.69:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#D757FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AD9700no red cones; affects about 1% of men; ΔE 55.1 from the original
Deuteranopia#9F8E23no green cones; the most common form, about 1% of men; ΔE 54.5 from the original
Tritanopia#00A28Eno blue cones; rare, and affects men and women equally; ΔE 63.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.14:1WCAG large text: AA
Contrast with black, large text6.69:1WCAG large text: AAA

Named colours

Limegreen · ΔE 14.5Green · ΔE 19.7Forest green · ΔE 21.4Yellow green · ΔE 27.4Olivedrab · ΔE 33.8Dark green · ΔE 34.9
Nearest named CSS colourLimegreen (#32CD32)ΔE 14.53, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8000A8
Analogous#7CA800, #00A82C
Triadic#0028A8, #A80028
Split complementary#2C00A8, #A8007C
Tetradic#007CA8, #8000A8, #A82C00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#96FF75
Lighter +30%#6FFF42
Lighter +20%#48FF0F
Lighter +10%#34DB00
Darker −10%#1C7500
Darker −20%#104200
Darker −30%#040F00
Darker −40%#000000
More saturated +25%#28A800
Less saturated −25%#339315

Channel breakdown

R40
G168
B0
Red40 (15.7%)
Green168 (65.9%)
Blue0 (0%)
Hue105.71°
Saturation (HSL)100%
Lightness32.94%
Dominant channelGreen
Hex per channelR 28 · G A8 · B 00

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Every value on this page was computed from “28a800” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.