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Recognised as Colour

#F9DC09

  • #F9DC09
  • Yellow
  • Light
  • Nearest: Gold

#F9DC09 is a yellow with RGB values 249, 220, 9 and HSL 53°, 95%, 51%. It is a light colour, so black text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#F9DC09#F9DC09
HEX#F9DC09
RGBrgb(249, 220, 9)
RGB (0–1)0.9765, 0.8627, 0.0353
RGB percentages97.6%, 86.3%, 3.5%
HSLhsl(52.8, 95.2%, 50.6%)
HSV / HSBhsv(52.8, 96.4%, 97.6%)
CMYK0%, 11.6%, 96.4%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,374,793
CSS custom property--colour: #F9DC09;

Brightness & contrast

Relative luminance0.71346WCAG 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 15.27:1
Contrast with white1.38:1WCAG normal text: Fail
Contrast with black15.27:1WCAG normal text: AAA
Greyscale equivalent#D3D3D3
Inverted#0623F6

Colour vision & accessibility

Protanopia#F3D600no red cones; affects about 1% of men; ΔE 2.3 from the original
Deuteranopia#FBE029no green cones; the most common form, about 1% of men; ΔE 4.1 from the original
Tritanopia#FFCABCno blue cones; rare, and affects men and women equally; ΔE 76.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.38:1WCAG large text: Fail
Contrast with black, large text15.27:1WCAG large text: AAA

Named colours

Nearest named CSS colourGold (#FFD700)ΔE 5.07, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0926F9
Analogous#F96409, #9EF909
Triadic#09F9DC, #DC09F9
Split complementary#099EF9, #6409F9
Tetradic#09F964, #0926F9, #F9099E

Tints, shades & saturation

Lighter +40%#FEF8D0
Lighter +30%#FDF19E
Lighter +20%#FBEA6D
Lighter +10%#FAE33B
Darker −10%#CAB205
Darker −20%#988604
Darker −30%#665A03
Darker −40%#352E01
More saturated +25%#FFE103
Less saturated −25%#D9C429

Channel breakdown

R249
G220
B9
Red249 (97.6%)
Green220 (86.3%)
Blue9 (3.5%)
Hue52.75°
Saturation (HSL)95.24%
Lightness50.59%
Dominant channelRed
Hex per channelR F9 · G DC · B 09

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Every value on this page was computed from “f9dc09” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.