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Recognised as Colour

#63E53D

  • #63E53D
  • Green
  • Light
  • Nearest: Limegreen

#63E53D is a green with RGB values 99, 229, 61 and HSL 106°, 76%, 57%. It is a light colour, so black text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#63E53D#63E53D
HEX#63E53D
RGBrgb(99, 229, 61)
RGB (0–1)0.3882, 0.898, 0.2392
RGB percentages38.8%, 89.8%, 23.9%
HSLhsl(106.4, 76.4%, 56.9%)
HSV / HSBhsv(106.4, 73.4%, 89.8%)
CMYK56.8%, 0%, 73.4%, 10.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,546,749
CSS custom property--colour: #63E53D;

Brightness & contrast

Relative luminance0.59028WCAG 2.x, 0 is black and 1 is white
Perceived brightness184.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.81:1
Contrast with white1.64:1WCAG normal text: Fail
Contrast with black12.81:1WCAG normal text: AAA
Greyscale equivalent#BDBDBD
Inverted#9C1AC2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EBD11Bno red cones; affects about 1% of men; ΔE 59.1 from the original
Deuteranopia#DBC64Fno green cones; the most common form, about 1% of men; ΔE 58.5 from the original
Tritanopia#54DDC5no blue cones; rare, and affects men and women equally; ΔE 69.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.64:1WCAG large text: Fail
Contrast with black, large text12.81:1WCAG large text: AAA

Named colours

Limegreen · ΔE 10.6Lawn green · ΔE 20Chartreuse · ΔE 21.1Green yellow · ΔE 22Spring green · ΔE 24.4Yellow green · ΔE 26.9
Nearest named CSS colourLimegreen (#32CD32)ΔE 10.55, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BF3DE5
Analogous#B7E53D, #3DE56B
Triadic#3D63E5, #E53D63
Split complementary#6B3DE5, #E53DB7
Tetradic#3DB7E5, #BF3DE5, #E56B3D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4FDF1
Lighter +30%#CFF7C4
Lighter +20%#ABF197
Lighter +10%#87EB6A
Darker −10%#46D31C
Darker −20%#37A616
Darker −30%#287910
Darker −40%#194C0A
More saturated +25%#55FF23
Less saturated −25%#72CA59

Channel breakdown

R99
G229
B61
Red99 (38.8%)
Green229 (89.8%)
Blue61 (23.9%)
Hue106.43°
Saturation (HSL)76.36%
Lightness56.86%
Dominant channelGreen
Hex per channelR 63 · G E5 · B 3D

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Every value on this page was computed from “63e53d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.