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Recognised as Colour

#63CD40

  • #63CD40
  • Green
  • Dark
  • Nearest: Limegreen

#63CD40 is a green with RGB values 99, 205, 64 and HSL 105°, 59%, 53%. It is a dark colour, so black text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#63CD40#63CD40
HEX#63CD40
RGBrgb(99, 205, 64)
RGB (0–1)0.3882, 0.8039, 0.251
RGB percentages38.8%, 80.4%, 25.1%
HSLhsl(105.1, 58.5%, 52.7%)
HSV / HSBhsv(105.1, 68.8%, 80.4%)
CMYK51.7%, 0%, 68.8%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,540,608
CSS custom property--colour: #63CD40;

Brightness & contrast

Relative luminance0.46685WCAG 2.x, 0 is black and 1 is white
Perceived brightness167.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.34:1
Contrast with white2.03:1WCAG normal text: Fail
Contrast with black10.34:1WCAG normal text: AAA
Greyscale equivalent#ACACAC
Inverted#9C32BF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D3BB2Bno red cones; affects about 1% of men; ΔE 51.1 from the original
Deuteranopia#C5B24Dno green cones; the most common form, about 1% of men; ΔE 50.5 from the original
Tritanopia#59C6B1no blue cones; rare, and affects men and women equally; ΔE 60.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.03:1WCAG large text: Fail
Contrast with black, large text10.34:1WCAG large text: AAA

Named colours

Limegreen · ΔE 12.1Yellow green · ΔE 19.6Light green · ΔE 26.4Pale green · ΔE 26.9Forest green · ΔE 27.5Spring green · ΔE 28.1
Nearest named CSS colourLimegreen (#32CD32)ΔE 12.07, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AA40CD
Analogous#AACD40, #40CD63
Triadic#4063CD, #CD4063
Split complementary#6340CD, #CD40AA
Tetradic#40AACD, #AA40CD, #CD6340

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E7F7E2
Lighter +30%#C6EDB9
Lighter +20%#A5E291
Lighter +10%#84D868
Darker −10%#4DAD2D
Darker −20%#3B8423
Darker −30%#295C18
Darker −40%#17340D
More saturated +25%#54EB22
Less saturated −25%#72AF5E

Channel breakdown

R99
G205
B64
Red99 (38.8%)
Green205 (80.4%)
Blue64 (25.1%)
Hue105.11°
Saturation (HSL)58.51%
Lightness52.75%
Dominant channelGreen
Hex per channelR 63 · G CD · B 40

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Every value on this page was computed from “63cd40” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.