Nerdulator> put something in

Recognised as Colour

#FDFDEF

  • #FDFDEF
  • Yellow
  • Light
  • Nearest: Ivory

#FDFDEF is a yellow with RGB values 253, 253, 239 and HSL 60°, 78%, 96%. It is a light colour, so black text on it reaches 20.5:1 contrast (AAA for normal text). The nearest named colour is Ivory.

Colour values

#FDFDEF#FDFDEF
HEX#FDFDEF
RGBrgb(253, 253, 239)
RGB (0–1)0.9922, 0.9922, 0.9373
RGB percentages99.2%, 99.2%, 93.7%
HSLhsl(60, 77.8%, 96.5%)
HSV / HSBhsv(60, 5.5%, 99.2%)
CMYK0%, 0%, 5.5%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,645,615
CSS custom property--colour: #FDFDEF;

Brightness & contrast

Relative luminance0.97365WCAG 2.x, 0 is black and 1 is white
Perceived brightness251.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 20.47:1
Contrast with white1.03:1WCAG normal text: Fail
Contrast with black20.47:1WCAG normal text: AAA
Greyscale equivalent#FCFCFC
Inverted#020210

Colour vision & accessibility

Protanopia#FFFCEEno red cones; affects about 1% of men; ΔE 1.1 from the original
Deuteranopia#FFFCEFno green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#FFFBF9no blue cones; rare, and affects men and women equally; ΔE 6.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.03:1WCAG large text: Fail
Contrast with black, large text20.47:1WCAG large text: AAA

Named colours

Nearest named CSS colourIvory (#FFFFF0)ΔE 0.83, indistinguishable to the eye
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#EFEFFD
Analogous#FDF6EF, #F6FDEF
Triadic#EFFDFD, #FDEFFD
Split complementary#EFF6FD, #F6EFFD
Tetradic#EFFDF6, #EFEFFD, #FDEFF6

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#FFFFFF
Darker −10%#F7F7C2
Darker −20%#F2F294
Darker −30%#ECEC67
Darker −40%#E6E63A
More saturated +25%#FFFFED
Less saturated −25%#FBFBF1

Channel breakdown

R253
G253
B239
Red253 (99.2%)
Green253 (99.2%)
Blue239 (93.7%)
Hue60°
Saturation (HSL)77.78%
Lightness96.47%
Dominant channelRed and Green
Hex per channelR FD · G FD · B EF

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