Nerdulator> put something in

Recognised as Colour

#66F916

  • #66F916
  • Green
  • Light
  • Nearest: Lawn green

#66F916 is a green with RGB values 102, 249, 22 and HSL 99°, 95%, 53%. It is a light colour, so black text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#66F916#66F916
HEX#66F916
RGBrgb(102, 249, 22)
RGB (0–1)0.4, 0.9765, 0.0863
RGB percentages40%, 97.6%, 8.6%
HSLhsl(98.9, 95%, 53.1%)
HSV / HSBhsv(98.9, 91.2%, 97.6%)
CMYK59%, 0%, 91.2%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,748,438
CSS custom property--colour: #66F916;

Brightness & contrast

Relative luminance0.70634WCAG 2.x, 0 is black and 1 is white
Perceived brightness198.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.13:1
Contrast with white1.39:1WCAG normal text: Fail
Contrast with black15.13:1WCAG normal text: AAA
Greyscale equivalent#C9C9C9
Inverted#9906E9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE200no red cones; affects about 1% of men; ΔE 65.2 from the original
Deuteranopia#EFD63Dno green cones; the most common form, about 1% of men; ΔE 65.7 from the original
Tritanopia#56F0D4no blue cones; rare, and affects men and women equally; ΔE 83.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.39:1WCAG large text: Fail
Contrast with black, large text15.13:1WCAG large text: AAA

Named colours

Lawn green · ΔE 5.8Chartreuse · ΔE 6.5Lime · ΔE 14.1Green yellow · ΔE 20.2Limegreen · ΔE 25.3Spring green · ΔE 34.7
Nearest named CSS colourLawn green (#7CFC00)ΔE 5.8, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A916F9
Analogous#D8F916, #16F937
Triadic#1666F9, #F91666
Split complementary#3716F9, #F916D8
Tetradic#16D8F9, #A916F9, #F93716

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9FEDD
Lighter +30%#C8FDAB
Lighter +20%#A7FC79
Lighter +10%#87FA48
Darker −10%#4FD606
Darker −20%#3DA504
Darker −30%#2A7303
Darker −40%#184102
More saturated +25%#64FF10
Less saturated −25%#6FDB34

Channel breakdown

R102
G249
B22
Red102 (40%)
Green249 (97.6%)
Blue22 (8.6%)
Hue98.85°
Saturation (HSL)94.98%
Lightness53.14%
Dominant channelGreen
Hex per channelR 66 · G F9 · B 16

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 “66f916” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.