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Recognised as Colour

#47AA71

  • #47AA71
  • Green
  • Dark
  • Nearest: Medium seagreen

#47AA71 is a green with RGB values 71, 170, 113 and HSL 145°, 41%, 47%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#47AA71#47AA71
HEX#47AA71
RGBrgb(71, 170, 113)
RGB (0–1)0.2784, 0.6667, 0.4431
RGB percentages27.8%, 66.7%, 44.3%
HSLhsl(145.5, 41.1%, 47.3%)
HSV / HSBhsv(145.5, 58.2%, 66.7%)
CMYK58.2%, 0%, 33.5%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,696,689
CSS custom property--colour: #47AA71;

Brightness & contrast

Relative luminance0.31281WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.26:1
Contrast with white2.89:1WCAG normal text: Fail
Contrast with black7.26:1WCAG normal text: AAA
Greyscale equivalent#919191
Inverted#B8558E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A99E6Dno red cones; affects about 1% of men; ΔE 39.3 from the original
Deuteranopia#9C9475no green cones; the most common form, about 1% of men; ΔE 40.2 from the original
Tritanopia#25A89Bno blue cones; rare, and affects men and women equally; ΔE 24.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.89:1WCAG large text: Fail
Contrast with black, large text7.26:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 7.3Sea green · ΔE 11.5Medium aquamarine · ΔE 18.5Dark seagreen · ΔE 20.9Light seagreen · ΔE 27.8Forest green · ΔE 27.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 7.3, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AA4780
Analogous#4EAA47, #47AAA3
Triadic#7147AA, #AA7147
Split complementary#A347AA, #AA474E
Tetradic#474EAA, #AA4780, #AAA347

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D1ECDC
Lighter +30%#ADDDC1
Lighter +20%#89CEA6
Lighter +10%#65BF8B
Darker −10%#388659
Darker −20%#296241
Darker −30%#1A3E29
Darker −40%#0B1A11
More saturated +25%#29C86C
Less saturated −25%#658C76

Channel breakdown

R71
G170
B113
Red71 (27.8%)
Green170 (66.7%)
Blue113 (44.3%)
Hue145.45°
Saturation (HSL)41.08%
Lightness47.25%
Dominant channelGreen
Hex per channelR 47 · G AA · B 71

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Every value on this page was computed from “47aa71” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.