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Recognised as Colour

#81C384

  • #81C384
  • Green
  • Dark
  • Nearest: Dark seagreen

#81C384 is a green with RGB values 129, 195, 132 and HSL 123°, 35%, 64%. It is a dark colour, so black text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Dark seagreen.

Colour values

#81C384#81C384
HEX#81C384
RGBrgb(129, 195, 132)
RGB (0–1)0.5059, 0.7647, 0.5176
RGB percentages50.6%, 76.5%, 51.8%
HSLhsl(122.7, 35.5%, 63.5%)
HSV / HSBhsv(122.7, 33.8%, 76.5%)
CMYK33.8%, 0%, 32.3%, 23.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,504,196
CSS custom property--colour: #81C384;

Brightness & contrast

Relative luminance0.45363WCAG 2.x, 0 is black and 1 is white
Perceived brightness171.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.07:1
Contrast with white2.08:1WCAG normal text: Fail
Contrast with black10.07:1WCAG normal text: AAA
Greyscale equivalent#B0B0B0
Inverted#7E3C7B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C5B880no red cones; affects about 1% of men; ΔE 30.4 from the original
Deuteranopia#BBB188no green cones; the most common form, about 1% of men; ΔE 30.9 from the original
Tritanopia#79C0B3no blue cones; rare, and affects men and women equally; ΔE 27.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.08:1WCAG large text: Fail
Contrast with black, large text10.07:1WCAG large text: AAA

Named colours

Dark seagreen · ΔE 12.3Medium seagreen · ΔE 16.5Medium aquamarine · ΔE 17.7Light green · ΔE 21.8Sea green · ΔE 23Pale green · ΔE 26.5
Nearest named CSS colourDark seagreen (#8FBC8F)ΔE 12.26, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C381C0
Analogous#9FC381, #81C3A5
Triadic#8481C3, #C38481
Split complementary#A581C3, #C3819F
Tetradic#819FC3, #C381C0, #C3A581

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E9F4E9
Lighter +20%#C6E4C7
Lighter +10%#A4D3A6
Darker −10%#5EB362
Darker −20%#48964B
Darker −30%#37743A
Darker −40%#275129
More saturated +25%#6ADA6F
Less saturated −25%#98AC99

Channel breakdown

R129
G195
B132
Red129 (50.6%)
Green195 (76.5%)
Blue132 (51.8%)
Hue122.73°
Saturation (HSL)35.48%
Lightness63.53%
Dominant channelGreen
Hex per channelR 81 · G C3 · B 84

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Every value on this page was computed from “81c384” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.