Colour

#513D00

#513D00
Yellow
Dark
Nearest: Saddle brown

#513D00 is a yellow with RGB values 81, 61, 0 and HSL 45°, 100%, 16%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#513D00#513D00

HEX#513D00

RGBrgb(81, 61, 0)

RGB (0–1)0.3176, 0.2392, 0

RGB percentages31.8%, 23.9%, 0%

HSLhsl(45.2, 100%, 15.9%)

HSV / HSBhsv(45.2, 100%, 31.8%)

CMYK0%, 24.7%, 100%, 68.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,324,032

CSS custom property--colour: #513D00;

Brightness & contrast

Relative luminance0.05087WCAG 2.x, 0 is black and 1 is white

Perceived brightness64.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.41:1

Contrast with white10.41:1WCAG normal text: AAA

Contrast with black2.02:1WCAG normal text: Fail

Greyscale equivalent#3D3D3D

Inverted#AEC2FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#463D00no red cones; affects about 1% of men; ΔE 6.2 from the original

Deuteranopia#4B4203no green cones; the most common form, about 1% of men; ΔE 6.3 from the original

Tritanopia#593633no blue cones; rare, and affects men and women equally; ΔE 30.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text10.41:1WCAG large text: AAA

Contrast with black, large text2.02:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 26.2 Dark olivegreen · ΔE 27.1 Sienna · ΔE 31.4 Olive · ΔE 35.8 Dim grey · ΔE 40.4 Peru · ΔE 41.1

Nearest named CSS colourSaddle brown (#8B4513)ΔE 26.24, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#001451

Analogous#511500, #3C5100

Triadic#00513D, #3D0051

Split complementary#003C51, #150051

Tetradic#005115, #001451, #51003C

Tints, shades & saturation

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

Lighter +40%#FFC71E

Lighter +30%#EAB000

Lighter +20%#B78A00

Lighter +10%#846300

Darker −10%#1E1700

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#513D00

Less saturated −25%#47380A

Channel breakdown

R81

G61

Red81 (31.8%)

Green61 (23.9%)

Blue0 (0%)

Hue45.19°

Saturation (HSL)100%

Lightness15.88%

Dominant channelRed

Hex per channelR 51 · G 3D · B 00

Keep nerding

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#513D00

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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