Colour

#584A00

#584A00
Yellow
Dark
Nearest: Dark olivegreen

#584A00 is a yellow with RGB values 88, 74, 0 and HSL 50°, 100%, 17%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#584A00#584A00

HEX#584A00

RGBrgb(88, 74, 0)

RGB (0–1)0.3451, 0.2902, 0

RGB percentages34.5%, 29%, 0%

HSLhsl(50.5, 100%, 17.3%)

HSV / HSBhsv(50.5, 100%, 34.5%)

CMYK0%, 15.9%, 100%, 65.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,786,112

CSS custom property--colour: #584A00;

Brightness & contrast

Relative luminance0.06972WCAG 2.x, 0 is black and 1 is white

Perceived brightness74.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.77:1

Contrast with white8.77:1WCAG normal text: AAA

Contrast with black2.39:1WCAG normal text: Fail

Greyscale equivalent#484848

Inverted#A7B5FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#534800no red cones; affects about 1% of men; ΔE 2.1 from the original

Deuteranopia#574D06no green cones; the most common form, about 1% of men; ΔE 2.8 from the original

Tritanopia#60433Eno blue cones; rare, and affects men and women equally; ΔE 35 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text8.77:1WCAG large text: AAA

Contrast with black, large text2.39:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 22.4 Olive · ΔE 28.3 Saddle brown · ΔE 28.6 Sienna · ΔE 33.5 Olivedrab · ΔE 36.3 Dark goldenrod · ΔE 37.2

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 22.41, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#000E58

Analogous#581E00, #3A5800

Triadic#00584A, #4A0058

Split complementary#003A58, #1E0058

Tetradic#00581E, #000E58, #58003A

Tints, shades & saturation

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

Lighter +40%#FFDC25

Lighter +30%#F1CB00

Lighter +20%#BEA000

Lighter +10%#8B7500

Darker −10%#251F00

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#584A00

Less saturated −25%#4D420B

Channel breakdown

R88

G74

Red88 (34.5%)

Green74 (29%)

Blue0 (0%)

Hue50.45°

Saturation (HSL)100%

Lightness17.25%

Dominant channelRed

Hex per channelR 58 · G 4A · B 00

Keep nerding

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#584A00

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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