Colour

#A1833A

#A1833A
Orange
Dark
Nearest: Peru

#A1833A is a orange with RGB values 161, 131, 58 and HSL 43°, 47%, 43%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Peru.

Colour values

#A1833A#A1833A

HEX#A1833A

RGBrgb(161, 131, 58)

RGB (0–1)0.6314, 0.5137, 0.2275

RGB percentages63.1%, 51.4%, 22.7%

HSLhsl(42.5, 47%, 42.9%)

HSV / HSBhsv(42.5, 64%, 63.1%)

CMYK0%, 18.6%, 64%, 36.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,584,890

CSS custom property--colour: #A1833A;

Brightness & contrast

Relative luminance0.24115WCAG 2.x, 0 is black and 1 is white

Perceived brightness134.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.82:1

Contrast with white3.61:1WCAG normal text: Fail

Contrast with black5.82:1WCAG normal text: AA

Greyscale equivalent#848484

Inverted#5E7CC5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#918232no red cones; affects about 1% of men; ΔE 7.6 from the original

Deuteranopia#998A3Dno green cones; the most common form, about 1% of men; ΔE 7.3 from the original

Tritanopia#AE7973no blue cones; rare, and affects men and women equally; ΔE 35.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.61:1WCAG large text: AA

Contrast with black, large text5.82:1WCAG large text: AAA

Named colours

Peru · ΔE 19.9 Dark khaki · ΔE 21.1 Dark goldenrod · ΔE 21.3 Olive · ΔE 21.5 Burlywood · ΔE 24.8 Tan · ΔE 26.4

Nearest named CSS colourPeru (#CD853F)ΔE 19.93, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3A58A1

Analogous#A14F3A, #8CA13A

Triadic#3AA183, #833AA1

Split complementary#3A8BA1, #503AA1

Tetradic#3AA14F, #3A58A1, #A13A8B

Tints, shades & saturation

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

Lighter +40%#E8DCBF

Lighter +30%#DAC89A

Lighter +20%#CDB374

Lighter +10%#BF9F4F

Darker −10%#7C642C

Darker −20%#56461F

Darker −30%#312711

Darker −40%#0B0904

More saturated +25%#BC8E1F

Less saturated −25%#867855

Channel breakdown

R161

G131

B58

Red161 (63.1%)

Green131 (51.4%)

Blue58 (22.7%)

Hue42.52°

Saturation (HSL)47.03%

Lightness42.94%

Dominant channelRed

Hex per channelR A1 · G 83 · B 3A

Keep nerding

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

#A1833A

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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