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Recognised as Colour

#80AA57

  • #80AA57
  • Green
  • Dark
  • Nearest: Olivedrab

#80AA57 is a green with RGB values 128, 170, 87 and HSL 90°, 33%, 50%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Olivedrab.

Colour values

#80AA57#80AA57
HEX#80AA57
RGBrgb(128, 170, 87)
RGB (0–1)0.502, 0.6667, 0.3412
RGB percentages50.2%, 66.7%, 34.1%
HSLhsl(90.4, 32.8%, 50.4%)
HSV / HSBhsv(90.4, 48.8%, 66.7%)
CMYK24.7%, 0%, 48.8%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,432,215
CSS custom property--colour: #80AA57;

Brightness & contrast

Relative luminance0.34027WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.81:1
Contrast with white2.69:1WCAG normal text: Fail
Contrast with black7.81:1WCAG normal text: AAA
Greyscale equivalent#9B9B9B
Inverted#7F55A8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B0A050no red cones; affects about 1% of men; ΔE 24.7 from the original
Deuteranopia#AA9D5Cno green cones; the most common form, about 1% of men; ΔE 24.4 from the original
Tritanopia#82A497no blue cones; rare, and affects men and women equally; ΔE 37.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.69:1WCAG large text: Fail
Contrast with black, large text7.81:1WCAG large text: AAA

Named colours

Olivedrab · ΔE 15.6Dark khaki · ΔE 21.7Dark seagreen · ΔE 21.8Medium seagreen · ΔE 23.9Sea green · ΔE 25Dark olivegreen · ΔE 25.9
Nearest named CSS colourOlivedrab (#6B8E23)ΔE 15.58, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8157AA
Analogous#AAAA57, #57AA58
Triadic#5780AA, #AA5780
Split complementary#5757AA, #AA57AA
Tetradic#57AAAA, #8157AA, #AA5757

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E6EFDE
Lighter +30%#CDDDBD
Lighter +20%#B3CC9B
Lighter +10%#9ABB79
Darker −10%#678945
Darker −20%#4D6734
Darker −30%#344523
Darker −40%#1A2312
More saturated +25%#80CA37
Less saturated −25%#808A77

Channel breakdown

R128
G170
B87
Red128 (50.2%)
Green170 (66.7%)
Blue87 (34.1%)
Hue90.36°
Saturation (HSL)32.81%
Lightness50.39%
Dominant channelGreen
Hex per channelR 80 · G AA · B 57

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Every value on this page was computed from “80aa57” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.