Colour

#FDFF25

#FDFF25
Yellow
Light
Nearest: Yellow

#FDFF25 is a yellow with RGB values 253, 255, 37 and HSL 61°, 100%, 57%. It is a light colour, so black text on it reaches 19.5:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#FDFF25#FDFF25

HEX#FDFF25

RGBrgb(253, 255, 37)

RGB (0–1)0.9922, 1, 0.1451

RGB percentages99.2%, 100%, 14.5%

HSLhsl(60.6, 100%, 57.3%)

HSV / HSBhsv(60.6, 85.5%, 100%)

CMYK0.8%, 0%, 85.5%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,645,925

CSS custom property--colour: #FDFF25;

Brightness & contrast

Relative luminance0.92536WCAG 2.x, 0 is black and 1 is white

Perceived brightness239.7 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.51:1

Contrast with white1.08:1WCAG normal text: Fail

Contrast with black19.51:1WCAG normal text: AAA

Greyscale equivalent#EFEFEF

Inverted#0200DA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFF400no red cones; affects about 1% of men; ΔE 6.6 from the original

Deuteranopia#FFF93Fno green cones; the most common form, about 1% of men; ΔE 8.6 from the original

Tritanopia#FFEEDAno blue cones; rare, and affects men and women equally; ΔE 82.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.08:1WCAG large text: Fail

Contrast with black, large text19.51:1WCAG large text: AAA

Named colours

Yellow · ΔE 4.2 Gold · ΔE 22.6 Green yellow · ΔE 32.1 Yellow green · ΔE 35.2 Goldenrod · ΔE 45.6 Chartreuse · ΔE 46.9

Nearest named CSS colourYellow (#FFFF00)ΔE 4.2, a close match

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2725FF

Analogous#FF9425, #90FF25

Triadic#25FDFF, #FF25FD

Split complementary#2590FF, #9425FF

Tetradic#25FF94, #2725FF, #FF2590

Tints, shades & saturation

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

Lighter +40%#FFFFF1

Lighter +30%#FEFFBE

Lighter +20%#FEFF8B

Lighter +10%#FDFF58

Darker −10%#EFF100

Darker −20%#BCBE00

Darker −30%#8A8B00

Darker −40%#575800

More saturated +25%#FDFF25

Less saturated −25%#E2E440

Channel breakdown

R253

G255

B37

Red253 (99.2%)

Green255 (100%)

Blue37 (14.5%)

Hue60.55°

Saturation (HSL)100%

Lightness57.25%

Dominant channelGreen

Hex per channelR FD · G FF · B 25

Keep nerding

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

#FDFF25

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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