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Recognised as Colour

#47823A

  • #47823A
  • Green
  • Dark
  • Nearest: Sea green

#47823A is a green with RGB values 71, 130, 58 and HSL 109°, 38%, 37%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#47823A#47823A
HEX#47823A
RGBrgb(71, 130, 58)
RGB (0–1)0.2784, 0.5098, 0.2275
RGB percentages27.8%, 51%, 22.7%
HSLhsl(109.2, 38.3%, 36.9%)
HSV / HSBhsv(109.2, 55.4%, 51%)
CMYK45.4%, 0%, 55.4%, 49%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,686,394
CSS custom property--colour: #47823A;

Brightness & contrast

Relative luminance0.1761WCAG 2.x, 0 is black and 1 is white
Perceived brightness108.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.64:1
Contrast with white4.64:1WCAG normal text: AA
Contrast with black4.52:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#B87DC5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#857833no red cones; affects about 1% of men; ΔE 30.6 from the original
Deuteranopia#7D723Fno green cones; the most common form, about 1% of men; ΔE 31 from the original
Tritanopia#427E72no blue cones; rare, and affects men and women equally; ΔE 34.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.64:1WCAG large text: AAA
Contrast with black, large text4.52:1WCAG large text: AAA

Named colours

Sea green · ΔE 14.1Dark olivegreen · ΔE 16.8Dark green · ΔE 18.3Olivedrab · ΔE 18.8Forest green · ΔE 19.8Medium seagreen · ΔE 23.1
Nearest named CSS colourSea green (#2E8B57)ΔE 14.11, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#753A82
Analogous#6B823A, #3A8251
Triadic#3A4782, #823A47
Split complementary#513A82, #823A6B
Tetradic#3A6B82, #753A82, #82513A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B6DBAD
Lighter +30%#96CB8A
Lighter +20%#76BB67
Lighter +10%#5AA54A
Darker −10%#345F2A
Darker −20%#203B1B
Darker −30%#0D180B
Darker −40%#000000
More saturated +25%#389A23
Less saturated −25%#566A52

Channel breakdown

R71
G130
B58
Red71 (27.8%)
Green130 (51%)
Blue58 (22.7%)
Hue109.17°
Saturation (HSL)38.3%
Lightness36.86%
Dominant channelGreen
Hex per channelR 47 · G 82 · B 3A

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Every value on this page was computed from “47823a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.