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Recognised as Colour

#63E13F

  • #63E13F
  • Green
  • Light
  • Nearest: Limegreen

#63E13F is a green with RGB values 99, 225, 63 and HSL 107°, 73%, 56%. It is a light colour, so black text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#63E13F#63E13F
HEX#63E13F
RGBrgb(99, 225, 63)
RGB (0–1)0.3882, 0.8824, 0.2471
RGB percentages38.8%, 88.2%, 24.7%
HSLhsl(106.7, 73%, 56.5%)
HSV / HSBhsv(106.7, 72%, 88.2%)
CMYK56%, 0%, 72%, 11.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,545,727
CSS custom property--colour: #63E13F;

Brightness & contrast

Relative luminance0.56862WCAG 2.x, 0 is black and 1 is white
Perceived brightness181.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.37:1
Contrast with white1.7:1WCAG normal text: Fail
Contrast with black12.37:1WCAG normal text: AAA
Greyscale equivalent#BBBBBB
Inverted#9C1EC0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E7CD21no red cones; affects about 1% of men; ΔE 57.9 from the original
Deuteranopia#D7C34Fno green cones; the most common form, about 1% of men; ΔE 56.8 from the original
Tritanopia#55DAC1no blue cones; rare, and affects men and women equally; ΔE 66.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.7:1WCAG large text: Fail
Contrast with black, large text12.37:1WCAG large text: AAA

Named colours

Limegreen · ΔE 9.3Lawn green · ΔE 22.4Green yellow · ΔE 23.2Chartreuse · ΔE 23.6Spring green · ΔE 24.2Yellow green · ΔE 25.2
Nearest named CSS colourLimegreen (#32CD32)ΔE 9.26, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BD3FE1
Analogous#B4E13F, #3FE16C
Triadic#3F63E1, #E13F63
Split complementary#6C3FE1, #E13FB4
Tetradic#3FB4E1, #BD3FE1, #E16C3F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2FDEF
Lighter +30%#CFF6C3
Lighter +20%#ABEF97
Lighter +10%#87E86B
Darker −10%#46CD20
Darker −20%#37A119
Darker −30%#287512
Darker −40%#19490B
More saturated +25%#54FD23
Less saturated −25%#72C55B

Channel breakdown

R99
G225
B63
Red99 (38.8%)
Green225 (88.2%)
Blue63 (24.7%)
Hue106.67°
Saturation (HSL)72.97%
Lightness56.47%
Dominant channelGreen
Hex per channelR 63 · G E1 · B 3F

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Every value on this page was computed from “63e13f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.