Recognised as Colour
#CFD940
- #CFD940
- Yellow
- Light
- Nearest: Yellow green
#CFD940 is a yellow with RGB values 207, 217, 64 and HSL 64°, 67%, 55%. It is a light colour, so black text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Yellow green.
Colour values
#CFD940#CFD940
HEX#CFD940
RGBrgb(207, 217, 64)
RGB (0–1)0.8118, 0.851, 0.251
RGB percentages81.2%, 85.1%, 25.1%
HSLhsl(63.9, 66.8%, 55.1%)
HSV / HSBhsv(63.9, 70.5%, 85.1%)
CMYK4.6%, 0%, 70.5%, 14.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,621,568
CSS custom property--colour: #CFD940;
Brightness & contrast
Relative luminance0.63261WCAG 2.x, 0 is black and 1 is white
Perceived brightness202.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.65:1
Contrast with white1.54:1WCAG normal text: Fail
Contrast with black13.65:1WCAG normal text: AAA
Greyscale equivalent#CCCCCC
Inverted#3026BF
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.54:1WCAG large text: Fail
Contrast with black, large text13.65:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4A40D9
Analogous#D99740, #83D940
Triadic#40CFD9, #D940CF
Split complementary#4082D9, #9740D9
Tetradic#40D997, #4A40D9, #D94082
Tints, shades & saturation
Channel breakdown
R207
G217
B64
Red207 (81.2%)
Green217 (85.1%)
Blue64 (25.1%)
Hue63.92°
Saturation (HSL)66.81%
Lightness55.1%
Dominant channelGreen
Hex per channelR CF · G D9 · B 40
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