Colour

#823D41

#823D41
Red
Dark
Nearest: Sienna

#823D41 is a red with RGB values 130, 61, 65 and HSL 357°, 36%, 37%. It is a dark colour, so white text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Sienna.

Colour values

#823D41#823D41

HEX#823D41

RGBrgb(130, 61, 65)

RGB (0–1)0.5098, 0.2392, 0.2549

RGB percentages51%, 23.9%, 25.5%

HSLhsl(356.5, 36.1%, 37.5%)

HSV / HSBhsv(356.5, 53.1%, 51%)

CMYK0%, 53.1%, 50%, 49%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,535,361

CSS custom property--colour: #823D41;

Brightness & contrast

Relative luminance0.08465WCAG 2.x, 0 is black and 1 is white

Perceived brightness87.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.8:1

Contrast with white7.8:1WCAG normal text: AAA

Contrast with black2.69:1WCAG normal text: Fail

Greyscale equivalent#4C4C4C

Inverted#7DC2BE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4C4941no red cones; affects about 1% of men; ΔE 31.4 from the original

Deuteranopia#5D5740no green cones; the most common form, about 1% of men; ΔE 31.9 from the original

Tritanopia#8D343Fno blue cones; rare, and affects men and women equally; ΔE 8.7 from the original

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

Contrast with white, large text7.8:1WCAG large text: AAA

Contrast with black, large text2.69:1WCAG large text: Fail

Named colours

Sienna · ΔE 25.6 Indian red · ΔE 25.8 Brown · ΔE 27.3 Saddle brown · ΔE 29.7 Rosy brown · ΔE 31.9 Pale violetred · ΔE 32

Nearest named CSS colourSienna (#A0522D)ΔE 25.57, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3D827E

Analogous#823D64, #825C3D

Triadic#41823D, #3D4182

Split complementary#3D825C, #3D6482

Tetradic#63823D, #3D827E, #5B3D82

Tints, shades & saturation

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

Lighter +40%#DAB1B3

Lighter +30%#CA8E91

Lighter +20%#BA6B70

Lighter +10%#A54D52

Darker −10%#5F2D30

Darker −20%#3D1C1E

Darker −30%#1A0C0D

Darker −40%#000000

More saturated +25%#9A252C

Less saturated −25%#6A5556

Channel breakdown

R130

G61

B65

Red130 (51%)

Green61 (23.9%)

Blue65 (25.5%)

Hue356.52°

Saturation (HSL)36.13%

Lightness37.45%

Dominant channelRed

Hex per channelR 82 · G 3D · B 41

Keep nerding

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#823D41

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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