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Colour

#143B09

  • #143B09
  • Green
  • Dark
  • Nearest: Dark olivegreen

#143B09 is a green with RGB values 20, 59, 9 and HSL 107°, 74%, 13%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#143B09#143B09
HEX#143B09
RGBrgb(20, 59, 9)
RGB (0–1)0.0784, 0.2314, 0.0353
RGB percentages7.8%, 23.1%, 3.5%
HSLhsl(106.8, 73.5%, 13.3%)
HSV / HSBhsv(106.8, 84.7%, 23.1%)
CMYK66.1%, 0%, 84.7%, 76.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,325,833
CSS custom property--colour: #143B09;

Brightness & contrast

Relative luminance0.03296WCAG 2.x, 0 is black and 1 is white
Perceived brightness46.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.66:1
Contrast with white12.66:1WCAG normal text: AAA
Contrast with black1.66:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#EBC4F6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D3502no red cones; affects about 1% of men; ΔE 22.5 from the original
Deuteranopia#38320Eno green cones; the most common form, about 1% of men; ΔE 22.1 from the original
Tritanopia#0F3931no blue cones; rare, and affects men and women equally; ΔE 25.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.66:1WCAG large text: AAA
Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 22.5Dark green · ΔE 29.3Dark slate grey · ΔE 33.2Sea green · ΔE 34.3Black · ΔE 41.1Olivedrab · ΔE 41.6
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 22.48, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#30093B
Analogous#2D3B09, #093B17
Triadic#09143B, #3B0914
Split complementary#17093B, #3B092D
Tetradic#092D3B, #30093B, #3B1709

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#57E030
Lighter +30%#41C01D
Lighter +20%#329416
Lighter +10%#236710
Darker −10%#050F02
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F4400
Less saturated −25%#193311

Channel breakdown

R20
G59
B9
Red20 (7.8%)
Green59 (23.1%)
Blue9 (3.5%)
Hue106.8°
Saturation (HSL)73.53%
Lightness13.33%
Dominant channelGreen
Hex per channelR 14 · G 3B · B 09

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Every value on this page was computed from “143b09” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.