Nerdulator> put something in

Recognised as Colour

#F2FF05

  • #F2FF05
  • Yellow
  • Light
  • Nearest: Yellow

#F2FF05 is a yellow with RGB values 242, 255, 5 and HSL 63°, 100%, 51%. It is a light colour, so black text on it reaches 19.1:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#F2FF05#F2FF05
HEX#F2FF05
RGBrgb(242, 255, 5)
RGB (0–1)0.949, 1, 0.0196
RGB percentages94.9%, 100%, 2%
HSLhsl(63.1, 100%, 51%)
HSV / HSBhsv(63.1, 98%, 100%)
CMYK5.1%, 0%, 98%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,924,997
CSS custom property--colour: #F2FF05;

Brightness & contrast

Relative luminance0.90408WCAG 2.x, 0 is black and 1 is white
Perceived brightness236 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.08:1
Contrast with white1.1:1WCAG normal text: Fail
Contrast with black19.08:1WCAG normal text: AAA
Greyscale equivalent#EAEAEA
Inverted#0D00FA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFF200no red cones; affects about 1% of men; ΔE 11.8 from the original
Deuteranopia#FFF634no green cones; the most common form, about 1% of men; ΔE 13 from the original
Tritanopia#FFEFD9no blue cones; rare, and affects men and women equally; ΔE 85.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.1:1WCAG large text: Fail
Contrast with black, large text19.08:1WCAG large text: AAA

Named colours

Yellow · ΔE 5.6Gold · ΔE 27.2Green yellow · ΔE 28.3Yellow green · ΔE 34.7Chartreuse · ΔE 42.3Lawn green · ΔE 42.4
Nearest named CSS colourYellow (#FFFF00)ΔE 5.57, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1205FF
Analogous#FF8F05, #75FF05
Triadic#05F2FF, #FF05F2
Split complementary#0575FF, #8F05FF
Tetradic#05FF8F, #1205FF, #FF0575

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FDFFD1
Lighter +30%#FAFF9E
Lighter +20%#F7FF6B
Lighter +10%#F5FF38
Darker −10%#C6D100
Darker −20%#969E00
Darker −30%#656B00
Darker −40%#353800
More saturated +25%#F2FF05
Less saturated −25%#D6E024

Channel breakdown

R242
G255
B5
Red242 (94.9%)
Green255 (100%)
Blue5 (2%)
Hue63.12°
Saturation (HSL)100%
Lightness50.98%
Dominant channelGreen
Hex per channelR F2 · G FF · B 05

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 “f2ff05” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.