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Recognised as Colour

#018109

  • #018109
  • Green
  • Dark
  • Nearest: Green

#018109 is a green with RGB values 1, 129, 9 and HSL 124°, 98%, 25%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Green.

Colour values

#018109#018109
HEX#018109
RGBrgb(1, 129, 9)
RGB (0–1)0.0039, 0.5059, 0.0353
RGB percentages0.4%, 50.6%, 3.5%
HSLhsl(123.8, 98.5%, 25.5%)
HSV / HSBhsv(123.8, 99.2%, 50.6%)
CMYK99.2%, 0%, 93%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer98,569
CSS custom property--colour: #018109;

Brightness & contrast

Relative luminance0.15727WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.07:1
Contrast with white5.07:1WCAG normal text: AA
Contrast with black4.15:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#FE7EF6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#847300no red cones; affects about 1% of men; ΔE 48.1 from the original
Deuteranopia#786B1Dno green cones; the most common form, about 1% of men; ΔE 47.7 from the original
Tritanopia#007D6Dno blue cones; rare, and affects men and women equally; ΔE 51.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.07:1WCAG large text: AAA
Contrast with black, large text4.15:1WCAG large text: AA

Named colours

Green · ΔE 1.6Forest green · ΔE 5.6Dark green · ΔE 14.8Olivedrab · ΔE 24.7Medium seagreen · ΔE 30.7Sea green · ΔE 31.1
Nearest named CSS colourGreen (#008000)ΔE 1.57, below the just-noticeable difference
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#810179
Analogous#398101, #018149
Triadic#090181, #810901
Split complementary#490181, #810139
Tetradic#013981, #810179, #814901

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#50FE5B
Lighter +30%#1EFD2C
Lighter +20%#02E610
Lighter +10%#01B40D
Darker −10%#014E05
Darker −20%#001C02
Darker −30%#000000
Darker −40%#000000
More saturated +25%#008208
Less saturated −25%#117117

Channel breakdown

R1
G129
B9
Red1 (0.4%)
Green129 (50.6%)
Blue9 (3.5%)
Hue123.75°
Saturation (HSL)98.46%
Lightness25.49%
Dominant channelGreen
Hex per channelR 01 · G 81 · B 09

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Every value on this page was computed from “hex 018109” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.