Recognised as Colour

#FFDF13

#FFDF13
Yellow
Light
Nearest: Gold

#FFDF13 is a yellow with RGB values 255, 223, 19 and HSL 52°, 100%, 54%. It is a light colour, so black text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FFDF13#FFDF13

HEX#FFDF13

RGBrgb(255, 223, 19)

RGB (0–1)1, 0.8745, 0.0745

RGB percentages100%, 87.5%, 7.5%

HSLhsl(51.9, 100%, 53.7%)

HSV / HSBhsv(51.9, 92.5%, 100%)

CMYK0%, 12.5%, 92.5%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,768,787

CSS custom property--colour: #FFDF13;

Brightness & contrast

Relative luminance0.74082WCAG 2.x, 0 is black and 1 is white

Perceived brightness220.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 15.82:1

Contrast with white1.33:1WCAG normal text: Fail

Contrast with black15.82:1WCAG normal text: AAA

Greyscale equivalent#D7D7D7

Inverted#0020EC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F7D900no red cones; affects about 1% of men; ΔE 2.3 from the original

Deuteranopia#FFE42Dno green cones; the most common form, about 1% of men; ΔE 4.5 from the original

Tritanopia#FFCDBEno blue cones; rare, and affects men and women equally; ΔE 75.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.33:1WCAG large text: Fail

Contrast with black, large text15.82:1WCAG large text: AAA

Named colours

Gold · ΔE 4.4 Yellow · ΔE 19.3 Goldenrod · ΔE 29.3 Orange · ΔE 33.8 Yellow green · ΔE 40 Dark goldenrod · ΔE 41.4

Nearest named CSS colourGold (#FFD700)ΔE 4.37, a close match

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#1333FF

Analogous#FF6913, #A9FF13

Triadic#13FFDF, #DF13FF

Split complementary#13A9FF, #6913FF

Tetradic#13FF69, #1333FF, #FF13A9

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFBDF

Lighter +30%#FFF4AC

Lighter +20%#FFED79

Lighter +10%#FFE646

Darker −10%#DFC100

Darker −20%#AC9500

Darker −30%#796900

Darker −40%#463D00

More saturated +25%#FFDF13

Less saturated −25%#E2C931

Channel breakdown

R255

G223

B19

Red255 (100%)

Green223 (87.5%)

Blue19 (7.5%)

Hue51.86°

Saturation (HSL)100%

Lightness53.73%

Dominant channelRed

Hex per channelR FF · G DF · B 13

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#FFDF13

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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