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Colour

#F3DB15

  • #F3DB15
  • Yellow
  • Light
  • Nearest: Gold

#F3DB15 is a yellow with RGB values 243, 219, 21 and HSL 54°, 90%, 52%. It is a light colour, so black text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#F3DB15#F3DB15
HEX#F3DB15
RGBrgb(243, 219, 21)
RGB (0–1)0.9529, 0.8588, 0.0824
RGB percentages95.3%, 85.9%, 8.2%
HSLhsl(53.5, 90.2%, 51.8%)
HSV / HSBhsv(53.5, 91.4%, 95.3%)
CMYK0%, 9.9%, 91.4%, 4.7%naive device-independent conversion; real print needs an ICC profile
24-bit integer15,981,333
CSS custom property--colour: #F3DB15;

Brightness & contrast

Relative luminance0.69772WCAG 2.x, 0 is black and 1 is white
Perceived brightness214.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.95:1
Contrast with white1.4:1WCAG normal text: Fail
Contrast with black14.95:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#0C24EA

Colour vision & accessibility

Protanopia#F1D400no red cones; affects about 1% of men; ΔE 3.2 from the original
Deuteranopia#F8DE2Eno green cones; the most common form, about 1% of men; ΔE 4.1 from the original
Tritanopia#FFCABBno blue cones; rare, and affects men and women equally; ΔE 74.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.4:1WCAG large text: Fail
Contrast with black, large text14.95:1WCAG large text: AAA

Named colours

Nearest named CSS colourGold (#FFD700)ΔE 7.38, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#152DF3
Analogous#F36C15, #9CF315
Triadic#15F3DB, #DB15F3
Split complementary#159CF3, #6C15F3
Tetradic#15F36C, #152DF3, #F3159C

Tints, shades & saturation

Lighter +40%#FDF9D7
Lighter +30%#FAF1A7
Lighter +20%#F8EA76
Lighter +10%#F5E246
Darker −10%#CBB60A
Darker −20%#9A8A08
Darker −30%#6A5F05
Darker −40%#393303
More saturated +25%#FFE409
Less saturated −25%#D4C334

Channel breakdown

R243
G219
B21
Red243 (95.3%)
Green219 (85.9%)
Blue21 (8.2%)
Hue53.51°
Saturation (HSL)90.24%
Lightness51.76%
Dominant channelRed
Hex per channelR F3 · G DB · B 15

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Every value on this page was computed from “f3db15” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.