Colour

#863B3D

#863B3D
Red
Dark
Nearest: Sienna

#863B3D is a red with RGB values 134, 59, 61 and HSL 358°, 39%, 38%. 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

#863B3D#863B3D

HEX#863B3D

RGBrgb(134, 59, 61)

RGB (0–1)0.5255, 0.2314, 0.2392

RGB percentages52.5%, 23.1%, 23.9%

HSLhsl(358.4, 38.9%, 37.8%)

HSV / HSBhsv(358.4, 56%, 52.5%)

CMYK0%, 56%, 54.5%, 47.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,796,989

CSS custom property--colour: #863B3D;

Brightness & contrast

Relative luminance0.08533WCAG 2.x, 0 is black and 1 is white

Perceived brightness88.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.76:1

Contrast with white7.76:1WCAG normal text: AAA

Contrast with black2.71:1WCAG normal text: Fail

Greyscale equivalent#4B4B4B

Inverted#79C4C2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4C493Dno red cones; affects about 1% of men; ΔE 34.4 from the original

Deuteranopia#5F583Bno green cones; the most common form, about 1% of men; ΔE 34.7 from the original

Tritanopia#922F3Cno blue cones; rare, and affects men and women equally; ΔE 10.2 from the original

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

Contrast with white, large text7.76:1WCAG large text: AAA

Contrast with black, large text2.71:1WCAG large text: Fail

Named colours

Sienna · ΔE 23.1 Indian red · ΔE 23.4 Brown · ΔE 23.8 Saddle brown · ΔE 27.2 Maroon · ΔE 29.9 Pale violetred · ΔE 32

Nearest named CSS colourSienna (#A0522D)ΔE 23.07, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3B8684

Analogous#863B63, #865E3B

Triadic#3D863B, #3B3D86

Split complementary#3B865E, #3B6386

Tetradic#63863B, #3B8684, #5E3B86

Tints, shades & saturation

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

Lighter +40%#DCB1B2

Lighter +30%#CD8D8F

Lighter +20%#BD6A6C

Lighter +10%#A94B4D

Darker −10%#632B2D

Darker −20%#3F1C1D

Darker −30%#1C0C0D

Darker −40%#000000

More saturated +25%#9E2326

Less saturated −25%#6E5354

Channel breakdown

R134

G59

B61

Red134 (52.5%)

Green59 (23.1%)

Blue61 (23.9%)

Hue358.4°

Saturation (HSL)38.86%

Lightness37.84%

Dominant channelRed

Hex per channelR 86 · G 3B · B 3D

Keep nerding

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

#863B3D

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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