Colour

#864B55

#864B55
Red
Dark
Nearest: Rosy brown

#864B55 is a red with RGB values 134, 75, 85 and HSL 350°, 28%, 41%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#864B55#864B55

HEX#864B55

RGBrgb(134, 75, 85)

RGB (0–1)0.5255, 0.2941, 0.3333

RGB percentages52.5%, 29.4%, 33.3%

HSLhsl(349.8, 28.2%, 41%)

HSV / HSBhsv(349.8, 44%, 52.5%)

CMYK0%, 44%, 36.6%, 47.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,801,109

CSS custom property--colour: #864B55;

Brightness & contrast

Relative luminance0.10756WCAG 2.x, 0 is black and 1 is white

Perceived brightness97.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.66:1

Contrast with white6.66:1WCAG normal text: AA

Contrast with black3.15:1WCAG normal text: Fail

Greyscale equivalent#585858

Inverted#79B4AA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#555555no red cones; affects about 1% of men; ΔE 26.8 from the original

Deuteranopia#646154no green cones; the most common form, about 1% of men; ΔE 27.7 from the original

Tritanopia#90454Fno blue cones; rare, and affects men and women equally; ΔE 7.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.66:1WCAG large text: AAA

Contrast with black, large text3.15:1WCAG large text: AA

Named colours

Rosy brown · ΔE 26.1 Dim grey · ΔE 27.2 Indian red · ΔE 29 Pale violetred · ΔE 29.2 Gray · ΔE 30.3 Sienna · ΔE 31.1

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 26.15, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4B867C

Analogous#864B72, #865F4B

Triadic#55864B, #4B5586

Split complementary#4B865E, #4B7286

Tetradic#72864B, #4B867C, #5F4B86

Tints, shades & saturation

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

Lighter +40%#DCC1C5

Lighter +30%#CAA0A7

Lighter +20%#B87F89

Lighter +10%#A55F6B

Darker −10%#653940

Darker −20%#45262C

Darker −30%#241417

Darker −40%#030202

More saturated +25%#A03144

Less saturated −25%#6C6566

Channel breakdown

R134

G75

B85

Red134 (52.5%)

Green75 (29.4%)

Blue85 (33.3%)

Hue349.83°

Saturation (HSL)28.23%

Lightness40.98%

Dominant channelRed

Hex per channelR 86 · G 4B · B 55

Keep nerding

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

#864B55

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

Nerdulate something else