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Recognised as Colour

#63E34B

  • #63E34B
  • Green
  • Light
  • Nearest: Limegreen

#63E34B is a green with RGB values 99, 227, 75 and HSL 111°, 73%, 59%. It is a light colour, so black text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#63E34B#63E34B
HEX#63E34B
RGBrgb(99, 227, 75)
RGB (0–1)0.3882, 0.8902, 0.2941
RGB percentages38.8%, 89%, 29.4%
HSLhsl(110.5, 73.1%, 59.2%)
HSV / HSBhsv(110.5, 67%, 89%)
CMYK56.4%, 0%, 67%, 11%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,546,251
CSS custom property--colour: #63E34B;

Brightness & contrast

Relative luminance0.58099WCAG 2.x, 0 is black and 1 is white
Perceived brightness183.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.62:1
Contrast with white1.66:1WCAG normal text: Fail
Contrast with black12.62:1WCAG normal text: AAA
Greyscale equivalent#BDBDBD
Inverted#9C1CB4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E9CF36no red cones; affects about 1% of men; ΔE 57.8 from the original
Deuteranopia#D9C459no green cones; the most common form, about 1% of men; ΔE 57.5 from the original
Tritanopia#52DCC4no blue cones; rare, and affects men and women equally; ΔE 63.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.66:1WCAG large text: Fail
Contrast with black, large text12.62:1WCAG large text: AAA

Named colours

Limegreen · ΔE 9.3Spring green · ΔE 21.5Yellow green · ΔE 25.6Green yellow · ΔE 25.6Lawn green · ΔE 25.7Chartreuse · ΔE 26.8
Nearest named CSS colourLimegreen (#32CD32)ΔE 9.32, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CB4BE3
Analogous#AFE34B, #4BE37F
Triadic#4B63E3, #E34B63
Split complementary#7F4BE3, #E34BAF
Tetradic#4BAFE3, #CB4BE3, #E37F4B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCFEFC
Lighter +30%#D6F8CF
Lighter +20%#B0F1A3
Lighter +10%#89EA77
Darker −10%#3FD922
Darker −20%#32AD1B
Darker −30%#258114
Darker −40%#18550D
More saturated +25%#51FD31
Less saturated −25%#75C965

Channel breakdown

R99
G227
B75
Red99 (38.8%)
Green227 (89%)
Blue75 (29.4%)
Hue110.53°
Saturation (HSL)73.08%
Lightness59.22%
Dominant channelGreen
Hex per channelR 63 · G E3 · B 4B

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Every value on this page was computed from “63e34b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.