Colour

#FFE104

#FFE104
Yellow
Light
Nearest: Gold

#FFE104 is a yellow with RGB values 255, 225, 4 and HSL 53°, 100%, 51%. It is a light colour, so black text on it reaches 16:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FFE104#FFE104

HEX#FFE104

RGBrgb(255, 225, 4)

RGB (0–1)1, 0.8824, 0.0157

RGB percentages100%, 88.2%, 1.6%

HSLhsl(52.8, 100%, 50.8%)

HSV / HSBhsv(52.8, 98.4%, 100%)

CMYK0%, 11.8%, 98.4%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,769,284

CSS custom property--colour: #FFE104;

Brightness & contrast

Relative luminance0.75119WCAG 2.x, 0 is black and 1 is white

Perceived brightness221.7 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.02:1

Contrast with white1.31:1WCAG normal text: Fail

Contrast with black16.02:1WCAG normal text: AAA

Greyscale equivalent#D7D7D7

Inverted#001EFB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F9DB00no red cones; affects about 1% of men; ΔE 2.5 from the original

Deuteranopia#FFE528no green cones; the most common form, about 1% of men; ΔE 4.5 from the original

Tritanopia#FFCFC0no blue cones; rare, and affects men and women equally; ΔE 77.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.31:1WCAG large text: Fail

Contrast with black, large text16.02:1WCAG large text: AAA

Named colours

Gold · ΔE 5.8 Yellow · ΔE 17.5 Goldenrod · ΔE 31.3 Orange · ΔE 35.4 Yellow green · ΔE 40.2 Dark goldenrod · ΔE 43.2

Nearest named CSS colourGold (#FFD700)ΔE 5.78, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0422FF

Analogous#FF6304, #A0FF04

Triadic#04FFE1, #E104FF

Split complementary#04A0FF, #6404FF

Tetradic#04FF63, #0422FF, #FF049F

Tints, shades & saturation

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

Lighter +40%#FFF9D0

Lighter +30%#FFF39D

Lighter +20%#FFED6A

Lighter +10%#FFE737

Darker −10%#D0B700

Darker −20%#9D8A00

Darker −30%#6A5D00

Darker −40%#373000

More saturated +25%#FFE104

Less saturated −25%#E0C923

Channel breakdown

R255

G225

Red255 (100%)

Green225 (88.2%)

Blue4 (1.6%)

Hue52.83°

Saturation (HSL)100%

Lightness50.78%

Dominant channelRed

Hex per channelR FF · G E1 · B 04

Keep nerding

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#FFE104

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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