Recognised as Colour
#FEF047
- #FEF047
- Yellow
- Light
- Nearest: Gold
#FEF047 is a yellow with RGB values 254, 240, 71 and HSL 55°, 99%, 64%. It is a light colour, so black text on it reaches 17.8:1 contrast (AAA for normal text). The nearest named colour is Gold.
Colour values
#FEF047#FEF047
HEX#FEF047
RGBrgb(254, 240, 71)
RGB (0–1)0.9961, 0.9412, 0.2784
RGB percentages99.6%, 94.1%, 27.8%
HSLhsl(55.4, 98.9%, 63.7%)
HSV / HSBhsv(55.4, 72%, 99.6%)
CMYK0%, 5.5%, 72%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,707,655
CSS custom property--colour: #FEF047;
Brightness & contrast
Relative luminance0.83846WCAG 2.x, 0 is black and 1 is white
Perceived brightness231.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.77:1
Contrast with white1.18:1WCAG normal text: Fail
Contrast with black17.77:1WCAG normal text: AAA
Greyscale equivalent#E7E7E7
Inverted#010FB8
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.18:1WCAG large text: Fail
Contrast with black, large text17.77:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4755FE
Analogous#FE9447, #B1FE47
Triadic#47FEF0, #F047FE
Split complementary#47B1FE, #9447FE
Tetradic#47FE94, #4755FE, #FE47B1
Tints, shades & saturation
Channel breakdown
R254
G240
B71
Red254 (99.6%)
Green240 (94.1%)
Blue71 (27.8%)
Hue55.41°
Saturation (HSL)98.92%
Lightness63.73%
Dominant channelRed
Hex per channelR FE · G F0 · B 47
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