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Recognised as Colour

#309D00

  • #309D00
  • Green
  • Dark
  • Nearest: Green

#309D00 is a green with RGB values 48, 157, 0 and HSL 102°, 100%, 31%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Green.

Colour values

#309D00#309D00
HEX#309D00
RGBrgb(48, 157, 0)
RGB (0–1)0.1882, 0.6157, 0
RGB percentages18.8%, 61.6%, 0%
HSLhsl(101.7, 100%, 30.8%)
HSV / HSBhsv(101.7, 100%, 61.6%)
CMYK69.4%, 0%, 100%, 38.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,185,920
CSS custom property--colour: #309D00;

Brightness & contrast

Relative luminance0.24742WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.95:1
Contrast with white3.53:1WCAG normal text: Fail
Contrast with black5.95:1WCAG normal text: AA
Greyscale equivalent#7A7A7A
Inverted#CF62FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A28E00no red cones; affects about 1% of men; ΔE 50 from the original
Deuteranopia#958520no green cones; the most common form, about 1% of men; ΔE 49.8 from the original
Tritanopia#1B9785no blue cones; rare, and affects men and women equally; ΔE 61.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.53:1WCAG large text: AA
Contrast with black, large text5.95:1WCAG large text: AAA

Named colours

Green · ΔE 14Forest green · ΔE 15.8Limegreen · ΔE 20.4Yellow green · ΔE 26.9Olivedrab · ΔE 27.8Dark green · ΔE 28.8
Nearest named CSS colourGreen (#008000)ΔE 14.02, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6D009D
Analogous#7F9D00, #009D1E
Triadic#00309D, #9D0030
Split complementary#1F009D, #9D007E
Tetradic#007F9D, #6D009D, #9D1E00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#98FF6A
Lighter +30%#74FF37
Lighter +20%#51FF04
Lighter +10%#40D000
Darker −10%#206A00
Darker −20%#113700
Darker −30%#010400
Darker −40%#000000
More saturated +25%#309D00
Less saturated −25%#388914

Channel breakdown

R48
G157
B0
Red48 (18.8%)
Green157 (61.6%)
Blue0 (0%)
Hue101.66°
Saturation (HSL)100%
Lightness30.78%
Dominant channelGreen
Hex per channelR 30 · G 9D · B 00

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Every value on this page was computed from “309d00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.