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Colour

#28DD3A

  • #28DD3A
  • Green
  • Light
  • Nearest: Limegreen

#28DD3A is a green with RGB values 40, 221, 58 and HSL 126°, 73%, 51%. It is a light colour, so black text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#28DD3A#28DD3A
HEX#28DD3A
RGBrgb(40, 221, 58)
RGB (0–1)0.1569, 0.8667, 0.2275
RGB percentages15.7%, 86.7%, 22.7%
HSLhsl(126, 72.7%, 51.2%)
HSV / HSBhsv(126, 81.9%, 86.7%)
CMYK81.9%, 0%, 73.8%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,678,074
CSS custom property--colour: #28DD3A;

Brightness & contrast

Relative luminance0.5247WCAG 2.x, 0 is black and 1 is white
Perceived brightness171.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.49:1
Contrast with white1.83:1WCAG normal text: Fail
Contrast with black11.49:1WCAG normal text: AAA
Greyscale equivalent#ABABAB
Inverted#D722C5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E1C819no red cones; affects about 1% of men; ΔE 67.4 from the original
Deuteranopia#CEBB4Cno green cones; the most common form, about 1% of men; ΔE 66.6 from the original
Tritanopia#00D7BEno blue cones; rare, and affects men and women equally; ΔE 67.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.83:1WCAG large text: Fail
Contrast with black, large text11.49:1WCAG large text: AAA

Named colours

Limegreen · ΔE 7.7Spring green · ΔE 20.3Lawn green · ΔE 24.6Chartreuse · ΔE 25.7Lime · ΔE 25.9Green yellow · ΔE 30.7
Nearest named CSS colourLimegreen (#32CD32)ΔE 7.7, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DD28CB
Analogous#71DD28, #28DD95
Triadic#3A28DD, #DD3A28
Split complementary#9528DD, #DD2870
Tetradic#2870DD, #DD28CB, #DD9428

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D8F9DB
Lighter +30%#ACF2B3
Lighter +20%#80EB8B
Lighter +10%#54E462
Darker −10%#1DB52C
Darker −20%#168921
Darker −30%#0F5D17
Darker −40%#08310C
More saturated +25%#09FC21
Less saturated −25%#47BE53

Channel breakdown

R40
G221
B58
Red40 (15.7%)
Green221 (86.7%)
Blue58 (22.7%)
Hue125.97°
Saturation (HSL)72.69%
Lightness51.18%
Dominant channelGreen
Hex per channelR 28 · G DD · B 3A

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Every value on this page was computed from “28dd3a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.