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Recognised as Colour

#63BB86

  • #63BB86
  • Green
  • Dark
  • Nearest: Medium seagreen

#63BB86 is a green with RGB values 99, 187, 134 and HSL 144°, 39%, 56%. It is a dark colour, so black text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#63BB86#63BB86
HEX#63BB86
RGBrgb(99, 187, 134)
RGB (0–1)0.3882, 0.7333, 0.5255
RGB percentages38.8%, 73.3%, 52.5%
HSLhsl(143.9, 39.3%, 56.1%)
HSV / HSBhsv(143.9, 47.1%, 73.3%)
CMYK47.1%, 0%, 28.3%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,536,070
CSS custom property--colour: #63BB86;

Brightness & contrast

Relative luminance0.39915WCAG 2.x, 0 is black and 1 is white
Perceived brightness159.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.98:1
Contrast with white2.34:1WCAG normal text: Fail
Contrast with black8.98:1WCAG normal text: AAA
Greyscale equivalent#A4A4A4
Inverted#9C4479

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BAAF83no red cones; affects about 1% of men; ΔE 36.1 from the original
Deuteranopia#ADA689no green cones; the most common form, about 1% of men; ΔE 36.4 from the original
Tritanopia#4EB9ADno blue cones; rare, and affects men and women equally; ΔE 22.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.34:1WCAG large text: Fail
Contrast with black, large text8.98:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 11.8Medium aquamarine · ΔE 12.3Dark seagreen · ΔE 15Sea green · ΔE 18Aquamarine · ΔE 25.4Light seagreen · ΔE 25.5
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 11.83, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BB6398
Analogous#6CBB63, #63BBB2
Triadic#8663BB, #BB8663
Split complementary#B263BB, #BB636C
Tetradic#636CBB, #BB6398, #BBB263

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F1F9F4
Lighter +30%#CEE9D9
Lighter +20%#AADABD
Lighter +10%#87CAA2
Darker −10%#47A46C
Darker −20%#388055
Darker −30%#285D3D
Darker −40%#193926
More saturated +25%#47D780
Less saturated −25%#7F9F8C

Channel breakdown

R99
G187
B134
Red99 (38.8%)
Green187 (73.3%)
Blue134 (52.5%)
Hue143.86°
Saturation (HSL)39.29%
Lightness56.08%
Dominant channelGreen
Hex per channelR 63 · G BB · B 86

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Every value on this page was computed from “63bb86” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.