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Colour

#63D51E

  • #63D51E
  • Green
  • Light
  • Nearest: Limegreen

#63D51E is a green with RGB values 99, 213, 30 and HSL 97°, 75%, 48%. It is a light colour, so black text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#63D51E#63D51E
HEX#63D51E
RGBrgb(99, 213, 30)
RGB (0–1)0.3882, 0.8353, 0.1176
RGB percentages38.8%, 83.5%, 11.8%
HSLhsl(97.4, 75.3%, 47.6%)
HSV / HSBhsv(97.4, 85.9%, 83.5%)
CMYK53.5%, 0%, 85.9%, 16.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,542,622
CSS custom property--colour: #63D51E;

Brightness & contrast

Relative luminance0.50335WCAG 2.x, 0 is black and 1 is white
Perceived brightness172.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.07:1
Contrast with white1.9:1WCAG normal text: Fail
Contrast with black11.07:1WCAG normal text: AAA
Greyscale equivalent#B0B0B0
Inverted#9C2AE1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DCC200no red cones; affects about 1% of men; ΔE 54.9 from the original
Deuteranopia#CEB938no green cones; the most common form, about 1% of men; ΔE 54.4 from the original
Tritanopia#5ACDB5no blue cones; rare, and affects men and women equally; ΔE 72 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.9:1WCAG large text: Fail
Contrast with black, large text11.07:1WCAG large text: AAA

Named colours

Limegreen · ΔE 12Lawn green · ΔE 20.4Green yellow · ΔE 20.8Chartreuse · ΔE 21.7Yellow green · ΔE 22.8Lime · ΔE 30.8
Nearest named CSS colourLimegreen (#32CD32)ΔE 11.97, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#901ED5
Analogous#BFD51E, #1ED534
Triadic#1E63D5, #D51E63
Split complementary#341ED5, #D51EBF
Tetradic#1EBFD5, #901ED5, #D5341E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DAF7C8
Lighter +30%#BBF19B
Lighter +20%#9DEB6E
Lighter +10%#7FE442
Darker −10%#4EA818
Darker −20%#397C11
Darker −30%#254F0B
Darker −40%#102205
More saturated +25%#5CF300
Less saturated −25%#6AB73C

Channel breakdown

R99
G213
B30
Red99 (38.8%)
Green213 (83.5%)
Blue30 (11.8%)
Hue97.38°
Saturation (HSL)75.31%
Lightness47.65%
Dominant channelGreen
Hex per channelR 63 · G D5 · B 1E

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Every value on this page was computed from “63d51e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.