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Recognised as Colour

#63D644

  • #63D644
  • Green
  • Light
  • Nearest: Limegreen

#63D644 is a green with RGB values 99, 214, 68 and HSL 107°, 64%, 55%. It is a light colour, so black text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#63D644#63D644
HEX#63D644
RGBrgb(99, 214, 68)
RGB (0–1)0.3882, 0.8392, 0.2667
RGB percentages38.8%, 83.9%, 26.7%
HSLhsl(107.3, 64%, 55.3%)
HSV / HSBhsv(107.3, 68.2%, 83.9%)
CMYK53.7%, 0%, 68.2%, 16.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,542,916
CSS custom property--colour: #63D644;

Brightness & contrast

Relative luminance0.51163WCAG 2.x, 0 is black and 1 is white
Perceived brightness174.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.23:1
Contrast with white1.87:1WCAG normal text: Fail
Contrast with black11.23:1WCAG normal text: AAA
Greyscale equivalent#B3B3B3
Inverted#9C29BB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DCC32Fno red cones; affects about 1% of men; ΔE 54 from the original
Deuteranopia#CDBA52no green cones; the most common form, about 1% of men; ΔE 53.1 from the original
Tritanopia#57CFB9no blue cones; rare, and affects men and women equally; ΔE 62 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.87:1WCAG large text: Fail
Contrast with black, large text11.23:1WCAG large text: AAA

Named colours

Limegreen · ΔE 9.7Yellow green · ΔE 21.7Spring green · ΔE 25.1Pale green · ΔE 27.3Light green · ΔE 27.6Green yellow · ΔE 27.6
Nearest named CSS colourLimegreen (#32CD32)ΔE 9.68, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B744D6
Analogous#ACD644, #44D66E
Triadic#4463D6, #D64463
Split complementary#6E44D6, #D644AC
Tetradic#44ACD6, #B744D6, #D66E44

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EFFBEB
Lighter +30%#CCF2C1
Lighter +20%#A9E898
Lighter +10%#86DF6E
Darker −10%#49BD2A
Darker −20%#399420
Darker −30%#296A17
Darker −40%#19400E
More saturated +25%#53F328
Less saturated −25%#73BA61

Channel breakdown

R99
G214
B68
Red99 (38.8%)
Green214 (83.9%)
Blue68 (26.7%)
Hue107.26°
Saturation (HSL)64.04%
Lightness55.29%
Dominant channelGreen
Hex per channelR 63 · G D6 · B 44

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Every value on this page was computed from “63d644” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.