Recognised as Colour
#FDF351
- #FDF351
- Yellow
- Light
- Nearest: Gold
#FDF351 is a yellow with RGB values 253, 243, 81 and HSL 57°, 98%, 65%. It is a light colour, so black text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Gold.
Colour values
#FDF351#FDF351
HEX#FDF351
RGBrgb(253, 243, 81)
RGB (0–1)0.9922, 0.9529, 0.3176
RGB percentages99.2%, 95.3%, 31.8%
HSLhsl(56.5, 97.7%, 65.5%)
HSV / HSBhsv(56.5, 68%, 99.2%)
CMYK0%, 4%, 68%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,642,897
CSS custom property--colour: #FDF351;
Brightness & contrast
Relative luminance0.85578WCAG 2.x, 0 is black and 1 is white
Perceived brightness233.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.12:1
Contrast with white1.16:1WCAG normal text: Fail
Contrast with black18.12:1WCAG normal text: AAA
Greyscale equivalent#E9E9E9
Inverted#020CAE
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.16:1WCAG large text: Fail
Contrast with black, large text18.12:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#515BFD
Analogous#FD9D51, #B1FD51
Triadic#51FDF3, #F351FD
Split complementary#51B1FD, #9D51FD
Tetradic#51FD9D, #515BFD, #FD51B1
Tints, shades & saturation
Channel breakdown
R253
G243
B81
Red253 (99.2%)
Green243 (95.3%)
Blue81 (31.8%)
Hue56.51°
Saturation (HSL)97.73%
Lightness65.49%
Dominant channelRed
Hex per channelR FD · G F3 · B 51
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