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Recognised as Colour

#28DF74

  • #28DF74
  • Green
  • Light
  • Nearest: Medium spring green

#28DF74 is a green with RGB values 40, 223, 116 and HSL 145°, 74%, 52%. It is a light colour, so black text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#28DF74#28DF74
HEX#28DF74
RGBrgb(40, 223, 116)
RGB (0–1)0.1569, 0.8745, 0.4549
RGB percentages15.7%, 87.5%, 45.5%
HSLhsl(144.9, 74.1%, 51.6%)
HSV / HSBhsv(144.9, 82.1%, 87.5%)
CMYK82.1%, 0%, 48%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,678,644
CSS custom property--colour: #28DF74;

Brightness & contrast

Relative luminance0.54487WCAG 2.x, 0 is black and 1 is white
Perceived brightness176.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.9:1
Contrast with white1.77:1WCAG normal text: Fail
Contrast with black11.9:1WCAG normal text: AAA
Greyscale equivalent#B0B0B0
Inverted#D7208B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E0CB6Bno red cones; affects about 1% of men; ΔE 62.4 from the original
Deuteranopia#CCBD7Cno green cones; the most common form, about 1% of men; ΔE 62.7 from the original
Tritanopia#00DBC6no blue cones; rare, and affects men and women equally; ΔE 45.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.77:1WCAG large text: Fail
Contrast with black, large text11.9:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 12.3Spring green · ΔE 15.9Light green · ΔE 21.8Pale green · ΔE 21.8Limegreen · ΔE 22.1Medium seagreen · ΔE 27.6
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 12.32, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DF2893
Analogous#37DF28, #28DFD0
Triadic#7428DF, #DF7428
Split complementary#D028DF, #DF2837
Tetradic#2837DF, #DF2893, #DFCF28

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DAF9E7
Lighter +30%#ADF3CA
Lighter +20%#81ECAD
Lighter +10%#54E691
Darker −10%#1BB95D
Darker −20%#158C46
Darker −30%#0E6030
Darker −40%#08331A
More saturated +25%#09FE6F
Less saturated −25%#47C079

Channel breakdown

R40
G223
B116
Red40 (15.7%)
Green223 (87.5%)
Blue116 (45.5%)
Hue144.92°
Saturation (HSL)74.09%
Lightness51.57%
Dominant channelGreen
Hex per channelR 28 · G DF · B 74

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Every value on this page was computed from “28df74” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.