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Recognised as Colour

#011909

  • #011909
  • Green
  • Dark
  • Nearest: Black

#011909 is a green with RGB values 1, 25, 9 and HSL 140°, 92%, 5%. It is a dark colour, so white text on it reaches 18.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#011909#011909
HEX#011909
RGBrgb(1, 25, 9)
RGB (0–1)0.0039, 0.098, 0.0353
RGB percentages0.4%, 9.8%, 3.5%
HSLhsl(140, 92.3%, 5.1%)
HSV / HSBhsv(140, 96%, 9.8%)
CMYK96%, 0%, 64%, 90.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer71,945
CSS custom property--colour: #011909;

Brightness & contrast

Relative luminance0.00721WCAG 2.x, 0 is black and 1 is white
Perceived brightness19.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.35:1
Contrast with white18.35:1WCAG normal text: AAA
Contrast with black1.14:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#FEE6F6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#191608no red cones; affects about 1% of men; ΔE 10.4 from the original
Deuteranopia#16140Ano green cones; the most common form, about 1% of men; ΔE 10.4 from the original
Tritanopia#001915no blue cones; rare, and affects men and women equally; ΔE 6.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.35:1WCAG large text: AAA
Contrast with black, large text1.14:1WCAG large text: Fail

Named colours

Black · ΔE 14.3Dark slate grey · ΔE 26.5Dim grey · ΔE 40Dark olivegreen · ΔE 44.1Teal · ΔE 47.5Gray · ΔE 48.8
Nearest named CSS colourBlack (#000000)ΔE 14.31, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#190111
Analogous#051901, #011915
Triadic#090119, #190901
Split complementary#150119, #190105
Tetradic#010519, #190111, #191501

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#09DD50
Lighter +30%#07AC3E
Lighter +20%#057B2C
Lighter +10%#034A1B
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001A09
Less saturated −25%#04160A

Channel breakdown

R1
G25
B9
Red1 (0.4%)
Green25 (9.8%)
Blue9 (3.5%)
Hue140°
Saturation (HSL)92.31%
Lightness5.1%
Dominant channelGreen
Hex per channelR 01 · G 19 · B 09

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Every value on this page was computed from “hex 011909” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.