Nerdulator> put something in

Recognised as Colour

#FDFD81

  • #FDFD81
  • Yellow
  • Light
  • Nearest: Khaki

#FDFD81 is a yellow with RGB values 253, 253, 129 and HSL 60°, 97%, 75%. It is a light colour, so black text on it reaches 19.5:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#FDFD81#FDFD81
HEX#FDFD81
RGBrgb(253, 253, 129)
RGB (0–1)0.9922, 0.9922, 0.5059
RGB percentages99.2%, 99.2%, 50.6%
HSLhsl(60, 96.9%, 74.9%)
HSV / HSBhsv(60, 49%, 99.2%)
CMYK0%, 0%, 49%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,645,505
CSS custom property--colour: #FDFD81;

Brightness & contrast

Relative luminance0.92718WCAG 2.x, 0 is black and 1 is white
Perceived brightness242.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.54:1
Contrast with white1.07:1WCAG normal text: Fail
Contrast with black19.54:1WCAG normal text: AAA
Greyscale equivalent#F4F4F4
Inverted#02027E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFF476no red cones; affects about 1% of men; ΔE 5.4 from the original
Deuteranopia#FFF987no green cones; the most common form, about 1% of men; ΔE 5 from the original
Tritanopia#FFF0E1no blue cones; rare, and affects men and women equally; ΔE 53.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.07:1WCAG large text: Fail
Contrast with black, large text19.54:1WCAG large text: AAA

Named colours

Khaki · ΔE 17Pale goldenrod · ΔE 29.7Yellow green · ΔE 30.9Dark khaki · ΔE 31.6Gold · ΔE 33.4Yellow · ΔE 36.1
Nearest named CSS colourKhaki (#F0E68C)ΔE 16.95, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8181FD
Analogous#FDBF81, #BFFD81
Triadic#81FDFD, #FD81FD
Split complementary#81BFFD, #BF81FD
Tetradic#81FDBF, #8181FD, #FD81BF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFE5
Lighter +10%#FEFEB3
Darker −10%#FCFC4F
Darker −20%#FBFB1D
Darker −30%#E1E104
Darker −40%#AFAF03
More saturated +25%#FFFF7F
Less saturated −25%#EDED91

Channel breakdown

R253
G253
B129
Red253 (99.2%)
Green253 (99.2%)
Blue129 (50.6%)
Hue60°
Saturation (HSL)96.88%
Lightness74.9%
Dominant channelRed and Green
Hex per channelR FD · G FD · B 81

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 “fdfd81” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.