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Recognised as Colour

#28E05B

  • #28E05B
  • Green
  • Light
  • Nearest: Limegreen

#28E05B is a green with RGB values 40, 224, 91 and HSL 137°, 75%, 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 Limegreen.

Colour values

#28E05B#28E05B
HEX#28E05B
RGBrgb(40, 224, 91)
RGB (0–1)0.1569, 0.8784, 0.3569
RGB percentages15.7%, 87.8%, 35.7%
HSLhsl(136.6, 74.8%, 51.8%)
HSV / HSBhsv(136.6, 82.1%, 87.8%)
CMYK82.1%, 0%, 59.4%, 12.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,678,875
CSS custom property--colour: #28E05B;

Brightness & contrast

Relative luminance0.54518WCAG 2.x, 0 is black and 1 is white
Perceived brightness175.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.9:1
Contrast with white1.76:1WCAG normal text: Fail
Contrast with black11.9:1WCAG normal text: AAA
Greyscale equivalent#AFAFAF
Inverted#D71FA4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E3CB4Dno red cones; affects about 1% of men; ΔE 65.7 from the original
Deuteranopia#CFBE66no green cones; the most common form, about 1% of men; ΔE 65 from the original
Tritanopia#00DBC3no blue cones; rare, and affects men and women equally; ΔE 56.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.76:1WCAG large text: Fail
Contrast with black, large text11.9:1WCAG large text: AAA

Named colours

Limegreen · ΔE 11.8Spring green · ΔE 12.7Medium spring green · ΔE 21.2Pale green · ΔE 28.3Light green · ΔE 29.2Lawn green · ΔE 34.7
Nearest named CSS colourLimegreen (#32CD32)ΔE 11.79, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E028AD
Analogous#51E028, #28E0B7
Triadic#5B28E0, #E05B28
Split complementary#B728E0, #E02851
Tetradic#2851E0, #E028AD, #E0B728

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DAFAE3
Lighter +30%#AEF3C1
Lighter +20%#81ED9F
Lighter +10%#55E67D
Darker −10%#1BBA47
Darker −20%#148E36
Darker −30%#0E6125
Darker −40%#083414
More saturated +25%#09FF4D
Less saturated −25%#47C169

Channel breakdown

R40
G224
B91
Red40 (15.7%)
Green224 (87.8%)
Blue91 (35.7%)
Hue136.63°
Saturation (HSL)74.8%
Lightness51.76%
Dominant channelGreen
Hex per channelR 28 · G E0 · B 5B

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Every value on this page was computed from “28e05b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.