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Recognised as Colour

#FDCF45

  • #FDCF45
  • Yellow
  • Light
  • Nearest: Goldenrod

#FDCF45 is a yellow with RGB values 253, 207, 69 and HSL 45°, 98%, 63%. It is a light colour, so black text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#FDCF45#FDCF45
HEX#FDCF45
RGBrgb(253, 207, 69)
RGB (0–1)0.9922, 0.8118, 0.2706
RGB percentages99.2%, 81.2%, 27.1%
HSLhsl(45, 97.9%, 63.1%)
HSV / HSBhsv(45, 72.7%, 99.2%)
CMYK0%, 18.2%, 72.7%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,633,669
CSS custom property--colour: #FDCF45;

Brightness & contrast

Relative luminance0.65938WCAG 2.x, 0 is black and 1 is white
Perceived brightness211.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.19:1
Contrast with white1.48:1WCAG normal text: Fail
Contrast with black14.19:1WCAG normal text: AAA
Greyscale equivalent#CFCFCF
Inverted#0230BA

Colour vision & accessibility

Protanopia#E6CD2Fno red cones; affects about 1% of men; ΔE 10.7 from the original
Deuteranopia#F2DA4Cno green cones; the most common form, about 1% of men; ΔE 10.1 from the original
Tritanopia#FFBEB4no blue cones; rare, and affects men and women equally; ΔE 59.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.48:1WCAG large text: Fail
Contrast with black, large text14.19:1WCAG large text: AAA

Named colours

Nearest named CSS colourGoldenrod (#DAA520)ΔE 15.39, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#4573FD
Analogous#FD7345, #CFFD45
Triadic#45FDCF, #CF45FD
Split complementary#45CFFD, #7345FD
Tetradic#45FD73, #4573FD, #FD45CF

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FFF6DC
Lighter +20%#FEE9AA
Lighter +10%#FEDC77
Darker −10%#FCC213
Darker −20%#DAA402
Darker −30%#A77E02
Darker −40%#755801
More saturated +25%#FFD043
Less saturated −25%#E5C35D

Channel breakdown

R253
G207
B69
Red253 (99.2%)
Green207 (81.2%)
Blue69 (27.1%)
Hue45°
Saturation (HSL)97.87%
Lightness63.14%
Dominant channelRed
Hex per channelR FD · G CF · B 45

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Every value on this page was computed from “fdcf45” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.