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Colour

#55AC71

  • #55AC71
  • Green
  • Dark
  • Nearest: Medium seagreen

#55AC71 is a green with RGB values 85, 172, 113 and HSL 139°, 34%, 50%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#55AC71#55AC71
HEX#55AC71
RGBrgb(85, 172, 113)
RGB (0–1)0.3333, 0.6745, 0.4431
RGB percentages33.3%, 67.5%, 44.3%
HSLhsl(139.3, 34.4%, 50.4%)
HSV / HSBhsv(139.3, 50.6%, 67.5%)
CMYK50.6%, 0%, 34.3%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,614,705
CSS custom property--colour: #55AC71;

Brightness & contrast

Relative luminance0.32629WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.53:1
Contrast with white2.79:1WCAG normal text: Fail
Contrast with black7.53:1WCAG normal text: AAA
Greyscale equivalent#959595
Inverted#AA538E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ACA06Dno red cones; affects about 1% of men; ΔE 36.8 from the original
Deuteranopia#A09775no green cones; the most common form, about 1% of men; ΔE 37.6 from the original
Tritanopia#41AA9Dno blue cones; rare, and affects men and women equally; ΔE 25.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.79:1WCAG large text: Fail
Contrast with black, large text7.53:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 8.8Sea green · ΔE 12.6Dark seagreen · ΔE 18.4Medium aquamarine · ΔE 18.5Light green · ΔE 27.7Forest green · ΔE 27.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 8.85, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AC5590
Analogous#64AC55, #55AC9D
Triadic#7155AC, #AC7155
Split complementary#9D55AC, #AC5564
Tetradic#5564AC, #AC5590, #AC9D55

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DEEFE3
Lighter +30%#BCDEC7
Lighter +20%#9ACDAA
Lighter +10%#77BD8E
Darker −10%#448A5A
Darker −20%#336844
Darker −30%#22462E
Darker −40%#112417
More saturated +25%#35CC66
Less saturated −25%#758C7C

Channel breakdown

R85
G172
B113
Red85 (33.3%)
Green172 (67.5%)
Blue113 (44.3%)
Hue139.31°
Saturation (HSL)34.39%
Lightness50.39%
Dominant channelGreen
Hex per channelR 55 · G AC · B 71

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Every value on this page was computed from “55ac71” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.