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Recognised as Colour

#63DA4C

  • #63DA4C
  • Green
  • Light
  • Nearest: Limegreen

#63DA4C is a green with RGB values 99, 218, 76 and HSL 110°, 66%, 58%. It is a light colour, so black text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#63DA4C#63DA4C
HEX#63DA4C
RGBrgb(99, 218, 76)
RGB (0–1)0.3882, 0.8549, 0.298
RGB percentages38.8%, 85.5%, 29.8%
HSLhsl(110.3, 65.7%, 57.6%)
HSV / HSBhsv(110.3, 65.1%, 85.5%)
CMYK54.6%, 0%, 65.1%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,543,948
CSS custom property--colour: #63DA4C;

Brightness & contrast

Relative luminance0.53317WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.66:1
Contrast with white1.8:1WCAG normal text: Fail
Contrast with black11.66:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#9C25B3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E0C73Ano red cones; affects about 1% of men; ΔE 54.8 from the original
Deuteranopia#D0BD58no green cones; the most common form, about 1% of men; ΔE 53.9 from the original
Tritanopia#55D3BDno blue cones; rare, and affects men and women equally; ΔE 60.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.8:1WCAG large text: Fail
Contrast with black, large text11.66:1WCAG large text: AAA

Named colours

Limegreen · ΔE 10.2Spring green · ΔE 23.1Yellow green · ΔE 23.1Pale green · ΔE 25.6Light green · ΔE 26Green yellow · ΔE 28.6
Nearest named CSS colourLimegreen (#32CD32)ΔE 10.17, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C34CDA
Analogous#AADA4C, #4CDA7C
Triadic#4C63DA, #DA4C63
Split complementary#7C4CDA, #DA4CAA
Tetradic#4CAADA, #C34CDA, #DA7C4C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F6FDF5
Lighter +30%#D2F4CB
Lighter +20%#ADEBA1
Lighter +10%#88E376
Darker −10%#44C92A
Darker −20%#359F21
Darker −30%#277518
Darker −40%#194B0F
More saturated +25%#51F531
Less saturated −25%#75BF67

Channel breakdown

R99
G218
B76
Red99 (38.8%)
Green218 (85.5%)
Blue76 (29.8%)
Hue110.28°
Saturation (HSL)65.74%
Lightness57.65%
Dominant channelGreen
Hex per channelR 63 · G DA · B 4C

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Every value on this page was computed from “63da4c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.