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Recognised as Colour

#309A30

  • #309A30
  • Green
  • Dark
  • Nearest: Forest green

#309A30 is a green with RGB values 48, 154, 48 and HSL 120°, 52%, 40%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#309A30#309A30
HEX#309A30
RGBrgb(48, 154, 48)
RGB (0–1)0.1882, 0.6039, 0.1882
RGB percentages18.8%, 60.4%, 18.8%
HSLhsl(120, 52.5%, 39.6%)
HSV / HSBhsv(120, 68.8%, 60.4%)
CMYK68.8%, 0%, 68.8%, 39.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,185,200
CSS custom property--colour: #309A30;

Brightness & contrast

Relative luminance0.23953WCAG 2.x, 0 is black and 1 is white
Perceived brightness122 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.79:1
Contrast with white3.63:1WCAG normal text: Fail
Contrast with black5.79:1WCAG normal text: AA
Greyscale equivalent#7C7C7C
Inverted#CF65CF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9D8C21no red cones; affects about 1% of men; ΔE 46.8 from the original
Deuteranopia#91833Ano green cones; the most common form, about 1% of men; ΔE 46.9 from the original
Tritanopia#149684no blue cones; rare, and affects men and women equally; ΔE 47.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.63:1WCAG large text: AA
Contrast with black, large text5.79:1WCAG large text: AAA

Named colours

Forest green · ΔE 5.6Green · ΔE 10.9Dark green · ΔE 21.5Medium seagreen · ΔE 23Olivedrab · ΔE 23.2Sea green · ΔE 27.9
Nearest named CSS colourForest green (#228B22)ΔE 5.6, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9A309A
Analogous#659A30, #309A65
Triadic#30309A, #9A3030
Split complementary#65309A, #9A3065
Tetradic#30659A, #9A309A, #9A6530

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B0E6B0
Lighter +30%#89DA89
Lighter +20%#62CE62
Lighter +10%#3CC13C
Darker −10%#247324
Darker −20%#184C18
Darker −30%#0C250C
Darker −40%#000000
More saturated +25%#17B317
Less saturated −25%#498149

Channel breakdown

R48
G154
B48
Red48 (18.8%)
Green154 (60.4%)
Blue48 (18.8%)
Hue120°
Saturation (HSL)52.48%
Lightness39.61%
Dominant channelGreen
Hex per channelR 30 · G 9A · B 30

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Every value on this page was computed from “309a30” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.