Recognised as Colour

#873F13

#873F13
Orange
Dark
Nearest: Saddle brown

#873F13 is a orange with RGB values 135, 63, 19 and HSL 23°, 75%, 30%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#873F13#873F13

HEX#873F13

RGBrgb(135, 63, 19)

RGB (0–1)0.5294, 0.2471, 0.0745

RGB percentages52.9%, 24.7%, 7.5%

HSLhsl(22.8, 75.3%, 30.2%)

HSV / HSBhsv(22.8, 85.9%, 52.9%)

CMYK0%, 53.3%, 85.9%, 47.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,863,507

CSS custom property--colour: #873F13;

Brightness & contrast

Relative luminance0.08753WCAG 2.x, 0 is black and 1 is white

Perceived brightness88.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.63:1

Contrast with white7.63:1WCAG normal text: AAA

Contrast with black2.75:1WCAG normal text: Fail

Greyscale equivalent#4B4B4B

Inverted#78C0EC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#54490Cno red cones; affects about 1% of men; ΔE 31.2 from the original

Deuteranopia#655A11no green cones; the most common form, about 1% of men; ΔE 32.2 from the original

Tritanopia#952F36no blue cones; rare, and affects men and women equally; ΔE 24.4 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text7.63:1WCAG large text: AAA

Contrast with black, large text2.75:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 3.2 Sienna · ΔE 9 Maroon · ΔE 22.4 Brown · ΔE 23.3 Dark red · ΔE 24.2 Firebrick · ΔE 28.1

Nearest named CSS colourSaddle brown (#8B4513)ΔE 3.2, a close match

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#135B87

Analogous#871321, #877913

Triadic#13873F, #3F1387

Split complementary#138779, #132187

Tetradic#218713, #135B87, #791387

Tints, shades & saturation

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

Lighter +40%#ECA57A

Lighter +30%#E6874D

Lighter +20%#E06920

Lighter +10%#B45419

Darker −10%#5A2A0D

Darker −20%#2E1506

Darker −30%#010000

Darker −40%#000000

More saturated +25%#9A3A00

Less saturated −25%#744426

Channel breakdown

R135

G63

B19

Red135 (52.9%)

Green63 (24.7%)

Blue19 (7.5%)

Hue22.76°

Saturation (HSL)75.32%

Lightness30.2%

Dominant channelRed

Hex per channelR 87 · G 3F · B 13

Keep nerding

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

#873F13

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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