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Recognised as Colour

#63B236

  • #63B236
  • Green
  • Dark
  • Nearest: Forest green

#63B236 is a green with RGB values 99, 178, 54 and HSL 98°, 53%, 45%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Forest green.

Colour values

#63B236#63B236
HEX#63B236
RGBrgb(99, 178, 54)
RGB (0–1)0.3882, 0.698, 0.2118
RGB percentages38.8%, 69.8%, 21.2%
HSLhsl(98.2, 53.4%, 45.5%)
HSV / HSBhsv(98.2, 69.7%, 69.8%)
CMYK44.4%, 0%, 69.7%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,533,686
CSS custom property--colour: #63B236;

Brightness & contrast

Relative luminance0.3476WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.95:1
Contrast with white2.64:1WCAG normal text: Fail
Contrast with black7.95:1WCAG normal text: AAA
Greyscale equivalent#989898
Inverted#9C4DC9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B8A323no red cones; affects about 1% of men; ΔE 41.7 from the original
Deuteranopia#AE9D41no green cones; the most common form, about 1% of men; ΔE 41 from the original
Tritanopia#60AC99no blue cones; rare, and affects men and women equally; ΔE 53.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.64:1WCAG large text: Fail
Contrast with black, large text7.95:1WCAG large text: AAA

Named colours

Forest green · ΔE 17.5Yellow green · ΔE 18.9Green · ΔE 20.5Olivedrab · ΔE 21Limegreen · ΔE 23.9Light green · ΔE 26.6
Nearest named CSS colourForest green (#228B22)ΔE 17.53, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8536B2
Analogous#A1B236, #36B247
Triadic#3663B2, #B23663
Split complementary#4736B2, #B236A1
Tetradic#36A1B2, #8536B2, #B24736

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D5EEC6
Lighter +30%#B7E29F
Lighter +20%#9AD678
Lighter +10%#7DCA51
Darker −10%#4D8B2A
Darker −20%#37641E
Darker −30%#223D12
Darker −40%#0C1507
More saturated +25%#5BCF19
Less saturated −25%#6B9553

Channel breakdown

R99
G178
B54
Red99 (38.8%)
Green178 (69.8%)
Blue54 (21.2%)
Hue98.23°
Saturation (HSL)53.45%
Lightness45.49%
Dominant channelGreen
Hex per channelR 63 · G B2 · B 36

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Every value on this page was computed from “63b236” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.