Colour

#584F20

#584F20
Yellow
Dark
Nearest: Dark olivegreen

#584F20 is a yellow with RGB values 88, 79, 32 and HSL 50°, 47%, 24%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#584F20#584F20

HEX#584F20

RGBrgb(88, 79, 32)

RGB (0–1)0.3451, 0.3098, 0.1255

RGB percentages34.5%, 31%, 12.5%

HSLhsl(50.4, 46.7%, 23.5%)

HSV / HSBhsv(50.4, 63.6%, 34.5%)

CMYK0%, 10.2%, 63.6%, 65.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,787,424

CSS custom property--colour: #584F20;

Brightness & contrast

Relative luminance0.07771WCAG 2.x, 0 is black and 1 is white

Perceived brightness78.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.22:1

Contrast with white8.22:1WCAG normal text: AAA

Contrast with black2.55:1WCAG normal text: Fail

Greyscale equivalent#4E4E4E

Inverted#A7B0DF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#574D1Bno red cones; affects about 1% of men; ΔE 1.9 from the original

Deuteranopia#595022no green cones; the most common form, about 1% of men; ΔE 0.7 from the original

Tritanopia#5F4945no blue cones; rare, and affects men and women equally; ΔE 25.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text8.22:1WCAG large text: AAA

Contrast with black, large text2.55:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 18.2 Dim grey · ΔE 30.7 Saddle brown · ΔE 32.2 Dark slate grey · ΔE 33.5 Sienna · ΔE 34.6 Olive · ΔE 35

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 18.21, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#202958

Analogous#583320, #455820

Triadic#20584F, #4F2058

Split complementary#204558, #332058

Tetradic#205833, #202958, #582045

Tints, shades & saturation

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

Lighter +40%#CDBF77

Lighter +30%#C0AE51

Lighter +20%#A3923B

Lighter +10%#7D712E

Darker −10%#332D12

Darker −20%#0D0C05

Darker −30%#000000

Darker −40%#000000

More saturated +25%#675911

Less saturated −25%#49452F

Channel breakdown

R88

G79

B32

Red88 (34.5%)

Green79 (31%)

Blue32 (12.5%)

Hue50.36°

Saturation (HSL)46.67%

Lightness23.53%

Dominant channelRed

Hex per channelR 58 · G 4F · B 20

Keep nerding

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#584F20

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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