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Recognised as Colour

#FED909

  • #FED909
  • Yellow
  • Light
  • Nearest: Gold

#FED909 is a yellow with RGB values 254, 217, 9 and HSL 51°, 99%, 52%. It is a light colour, so black text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FED909#FED909
HEX#FED909
RGBrgb(254, 217, 9)
RGB (0–1)0.9961, 0.851, 0.0353
RGB percentages99.6%, 85.1%, 3.5%
HSLhsl(50.9, 99.2%, 51.6%)
HSV / HSBhsv(50.9, 96.5%, 99.6%)
CMYK0%, 14.6%, 96.5%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,701,705
CSS custom property--colour: #FED909;

Brightness & contrast

Relative luminance0.70716WCAG 2.x, 0 is black and 1 is white
Perceived brightness216.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.14:1
Contrast with white1.39:1WCAG normal text: Fail
Contrast with black15.14:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#0126F6

Colour vision & accessibility

Protanopia#F1D400no red cones; affects about 1% of men; ΔE 4.2 from the original
Deuteranopia#FBE027no green cones; the most common form, about 1% of men; ΔE 5.7 from the original
Tritanopia#FFC7B9no blue cones; rare, and affects men and women equally; ΔE 75.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.39:1WCAG large text: Fail
Contrast with black, large text15.14:1WCAG large text: AAA

Named colours

Nearest named CSS colourGold (#FFD700)ΔE 1.51, below the just-noticeable difference
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#092EFE
Analogous#FE5F09, #A8FE09
Triadic#09FED9, #D909FE
Split complementary#09A8FE, #5F09FE
Tetradic#09FE5F, #092EFE, #FE09A8

Tints, shades & saturation

Lighter +40%#FFF8D4
Lighter +30%#FFF1A1
Lighter +20%#FEE96F
Lighter +10%#FEE13C
Darker −10%#D3B301
Darker −20%#A08801
Darker −30%#6E5D00
Darker −40%#3B3200
More saturated +25%#FFDA08
Less saturated −25%#DFC328

Channel breakdown

R254
G217
B9
Red254 (99.6%)
Green217 (85.1%)
Blue9 (3.5%)
Hue50.94°
Saturation (HSL)99.19%
Lightness51.57%
Dominant channelRed
Hex per channelR FE · G D9 · B 09

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Every value on this page was computed from “fed909” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.