Recognised as Colour

#513D10

#513D10
Orange
Dark
Nearest: Dark olivegreen

#513D10 is a orange with RGB values 81, 61, 16 and HSL 42°, 67%, 19%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#513D10#513D10

HEX#513D10

RGBrgb(81, 61, 16)

RGB (0–1)0.3176, 0.2392, 0.0627

RGB percentages31.8%, 23.9%, 6.3%

HSLhsl(41.5, 67%, 19%)

HSV / HSBhsv(41.5, 80.2%, 31.8%)

CMYK0%, 24.7%, 80.2%, 68.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,324,048

CSS custom property--colour: #513D10;

Brightness & contrast

Relative luminance0.05124WCAG 2.x, 0 is black and 1 is white

Perceived brightness64.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.37:1

Contrast with white10.37:1WCAG normal text: AAA

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

Greyscale equivalent#3E3E3E

Inverted#AEC2EF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#463D0Ano red cones; affects about 1% of men; ΔE 6.3 from the original

Deuteranopia#4A4212no green cones; the most common form, about 1% of men; ΔE 6.7 from the original

Tritanopia#593734no blue cones; rare, and affects men and women equally; ΔE 24.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text10.37:1WCAG large text: AAA

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

Named colours

Dark olivegreen · ΔE 27 Saddle brown · ΔE 27.6 Sienna · ΔE 31.3 Dim grey · ΔE 34.6 Dark slate grey · ΔE 37 Gray · ΔE 39.9

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 27.04, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#102451

Analogous#511D10, #445110

Triadic#10513D, #3D1051

Split complementary#104451, #1D1051

Tetradic#10511D, #102451, #511044

Tints, shades & saturation

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

Lighter +40%#DDB150

Lighter +30%#D19D29

Lighter +20%#A67D21

Lighter +10%#7C5D18

Darker −10%#261D08

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#5D4204

Less saturated −25%#45381C

Channel breakdown

R81

G61

B16

Red81 (31.8%)

Green61 (23.9%)

Blue16 (6.3%)

Hue41.54°

Saturation (HSL)67.01%

Lightness19.02%

Dominant channelRed

Hex per channelR 51 · G 3D · B 10

Keep nerding

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

#513D10

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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