Nerdulator> put something in

Colour

#63FF33

  • #63FF33
  • Green
  • Light
  • Nearest: Lawn green

#63FF33 is a green with RGB values 99, 255, 51 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

#63FF33#63FF33
HEX#63FF33
RGBrgb(99, 255, 51)
RGB (0–1)0.3882, 1, 0.2
RGB percentages38.8%, 100%, 20%
HSLhsl(105.9, 100%, 60%)
HSV / HSBhsv(105.9, 80%, 100%)
CMYK61.2%, 0%, 80%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,553,395
CSS custom property--colour: #63FF33;

Brightness & contrast

Relative luminance0.74412WCAG 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#9C00CC

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 79.6 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 9.7Chartreuse · ΔE 10.3Lime · ΔE 13.8Green yellow · ΔE 22Limegreen · ΔE 23.8Spring green · ΔE 30.4
Nearest named CSS colourLawn green (#7CFC00)ΔE 9.71, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF33FF
Analogous#C9FF33, #33FF69
Triadic#3363FF, #FF3363
Split complementary#6933FF, #FF33C9
Tetradic#33C9FF, #CF33FF, #FF6933

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D8FFCC
Lighter +20%#B1FF99
Lighter +10%#8AFF66
Darker −10%#3CFF00
Darker −20%#30CC00
Darker −30%#249900
Darker −40%#186600
More saturated +25%#63FF33
Less saturated −25%#71E64C

Channel breakdown

R99
G255
B51
Red99 (38.8%)
Green255 (100%)
Blue51 (20%)
Hue105.88°
Saturation (HSL)100%
Lightness60%
Dominant channelGreen
Hex per channelR 63 · G FF · B 33

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “63ff33” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.