Recognised as Colour

#83200B

#83200B
Red
Dark
Nearest: Maroon

#83200B is a red with RGB values 131, 32, 11 and HSL 11°, 85%, 28%. It is a dark colour, so white text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#83200B#83200B

HEX#83200B

RGBrgb(131, 32, 11)

RGB (0–1)0.5137, 0.1255, 0.0431

RGB percentages51.4%, 12.5%, 4.3%

HSLhsl(10.5, 84.5%, 27.8%)

HSV / HSBhsv(10.5, 91.6%, 51.4%)

CMYK0%, 75.6%, 91.6%, 48.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,593,419

CSS custom property--colour: #83200B;

Brightness & contrast

Relative luminance0.05882WCAG 2.x, 0 is black and 1 is white

Perceived brightness75.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.65:1

Contrast with white9.65:1WCAG normal text: AAA

Contrast with black2.18:1WCAG normal text: Fail

Greyscale equivalent#343434

Inverted#7CDFF4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3F3706no red cones; affects about 1% of men; ΔE 44.8 from the original

Deuteranopia#574D04no green cones; the most common form, about 1% of men; ΔE 45.1 from the original

Tritanopia#91001Dno blue cones; rare, and affects men and women equally; ΔE 14.7 from the original

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

Contrast with white, large text9.65:1WCAG large text: AAA

Contrast with black, large text2.18:1WCAG large text: Fail

Named colours

Maroon · ΔE 7.9 Dark red · ΔE 10.9 Brown · ΔE 13.6 Saddle brown · ΔE 17.3 Firebrick · ΔE 17.9 Sienna · ΔE 18.9

Nearest named CSS colourMaroon (#800000)ΔE 7.91, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0B6E83

Analogous#830B32, #835C0B

Triadic#0B8320, #200B83

Split complementary#0B835C, #0B3283

Tetradic#32830B, #0B6E83, #5C0B83

Tints, shades & saturation

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

Lighter +40%#F28068

Lighter +30%#EE5839

Lighter +20%#E13713

Lighter +10%#B22B0F

Darker −10%#541507

Darker −20%#250903

Darker −30%#000000

Darker −40%#000000

More saturated +25%#8E1900

Less saturated −25%#712C1D

Channel breakdown

R131

G32

B11

Red131 (51.4%)

Green32 (12.5%)

Blue11 (4.3%)

Hue10.5°

Saturation (HSL)84.51%

Lightness27.84%

Dominant channelRed

Hex per channelR 83 · G 20 · B 0B

Keep nerding

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#83200B

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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