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Recognised as Colour

#63FF34

  • #63FF34
  • Green
  • Light
  • Nearest: Lawn green

#63FF34 is a green with RGB values 99, 255, 52 and HSL 106°, 100%, 60%. It is a light colour, so black text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#63FF34#63FF34
HEX#63FF34
RGBrgb(99, 255, 52)
RGB (0–1)0.3882, 1, 0.2039
RGB percentages38.8%, 100%, 20.4%
HSLhsl(106.1, 100%, 60.2%)
HSV / HSBhsv(106.1, 79.6%, 100%)
CMYK61.2%, 0%, 79.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,553,396
CSS custom property--colour: #63FF34;

Brightness & contrast

Relative luminance0.74421WCAG 2.x, 0 is black and 1 is white
Perceived brightness203.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.88:1
Contrast with white1.32:1WCAG normal text: Fail
Contrast with black15.88:1WCAG normal text: AAA
Greyscale equivalent#CFCFCF
Inverted#9C00CB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE800no red cones; affects about 1% of men; ΔE 64.7 from the original
Deuteranopia#F3DB4Dno green cones; the most common form, about 1% of men; ΔE 67.1 from the original
Tritanopia#4DF7DAno blue cones; rare, and affects men and women equally; ΔE 79.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.32:1WCAG large text: Fail
Contrast with black, large text15.88:1WCAG large text: AAA

Named colours

Lawn green · ΔE 9.9Chartreuse · ΔE 10.5Lime · ΔE 14Green yellow · ΔE 22Limegreen · ΔE 23.6Spring green · ΔE 30.1
Nearest named CSS colourLawn green (#7CFC00)ΔE 9.89, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D034FF
Analogous#C8FF34, #34FF6B
Triadic#3463FF, #FF3463
Split complementary#6A34FF, #FF34C9
Tetradic#34C9FF, #D034FF, #FF6B34

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D9FFCD
Lighter +20%#B1FF9A
Lighter +10%#8AFF67
Darker −10%#3CFF01
Darker −20%#2FCD00
Darker −30%#249A00
Darker −40%#186700
More saturated +25%#63FF34
Less saturated −25%#71E64D

Channel breakdown

R99
G255
B52
Red99 (38.8%)
Green255 (100%)
Blue52 (20.4%)
Hue106.11°
Saturation (HSL)100%
Lightness60.2%
Dominant channelGreen
Hex per channelR 63 · G FF · B 34

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Every value on this page was computed from “63ff34” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.