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Recognised as Colour

#809F51

  • #809F51
  • Green
  • Dark
  • Nearest: Olivedrab

#809F51 is a green with RGB values 128, 159, 81 and HSL 84°, 33%, 47%. It is a dark colour, so black text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Olivedrab.

Colour values

#809F51#809F51
HEX#809F51
RGBrgb(128, 159, 81)
RGB (0–1)0.502, 0.6235, 0.3176
RGB percentages50.2%, 62.4%, 31.8%
HSLhsl(83.8, 32.5%, 47.1%)
HSV / HSBhsv(83.8, 49.1%, 62.4%)
CMYK19.5%, 0%, 49.1%, 37.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,429,393
CSS custom property--colour: #809F51;

Brightness & contrast

Relative luminance0.2998WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7:1
Contrast with white3:1WCAG normal text: Fail
Contrast with black7:1WCAG normal text: AA
Greyscale equivalent#939393
Inverted#7F60AE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A6964Ano red cones; affects about 1% of men; ΔE 20.5 from the original
Deuteranopia#A29456no green cones; the most common form, about 1% of men; ΔE 20.6 from the original
Tritanopia#84998Dno blue cones; rare, and affects men and women equally; ΔE 36.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3:1WCAG large text: AA
Contrast with black, large text7:1WCAG large text: AAA

Named colours

Olivedrab · ΔE 15.1Dark khaki · ΔE 19.4Dark olivegreen · ΔE 21.1Dark seagreen · ΔE 21.6Olive · ΔE 24.6Sea green · ΔE 25.2
Nearest named CSS colourOlivedrab (#6B8E23)ΔE 15.09, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#70519F
Analogous#9F9751, #599F51
Triadic#51809F, #9F5180
Split complementary#51599F, #97519F
Tetradic#519F97, #70519F, #9F5159

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E0E9D3
Lighter +30%#C8D8B1
Lighter +20%#B1C690
Lighter +10%#99B56E
Darker −10%#657D40
Darker −20%#4A5B2F
Darker −30%#2E3A1D
Darker −40%#13180C
More saturated +25%#86BD33
Less saturated −25%#7A816F

Channel breakdown

R128
G159
B81
Red128 (50.2%)
Green159 (62.4%)
Blue81 (31.8%)
Hue83.85°
Saturation (HSL)32.5%
Lightness47.06%
Dominant channelGreen
Hex per channelR 80 · G 9F · B 51

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Every value on this page was computed from “809f51” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.