Recognised as Colour

#52190D

#52190D
Red
Dark
Nearest: Saddle brown

#52190D is a red with RGB values 82, 25, 13 and HSL 10°, 73%, 19%. It is a dark colour, so white text on it reaches 14:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#52190D#52190D

HEX#52190D

RGBrgb(82, 25, 13)

RGB (0–1)0.3216, 0.098, 0.051

RGB percentages32.2%, 9.8%, 5.1%

HSLhsl(10.4, 72.6%, 18.6%)

HSV / HSBhsv(10.4, 84.1%, 32.2%)

CMYK0%, 69.5%, 84.1%, 67.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,380,365

CSS custom property--colour: #52190D;

Brightness & contrast

Relative luminance0.02518WCAG 2.x, 0 is black and 1 is white

Perceived brightness49 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.97:1

Contrast with white13.97:1WCAG normal text: AAA

Contrast with black1.5:1WCAG normal text: Fail

Greyscale equivalent#242424

Inverted#ADE6F2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#29240Bno red cones; affects about 1% of men; ΔE 28.4 from the original

Deuteranopia#37310Bno green cones; the most common form, about 1% of men; ΔE 28.8 from the original

Tritanopia#5B0A17no blue cones; rare, and affects men and women equally; ΔE 11.3 from the original

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

Contrast with white, large text13.97:1WCAG large text: AAA

Contrast with black, large text1.5:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 27.5 Maroon · ΔE 28.6 Sienna · ΔE 29.6 Brown · ΔE 32.1 Dark red · ΔE 33.5 Black · ΔE 38.2

Nearest named CSS colourSaddle brown (#8B4513)ΔE 27.49, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0D4652

Analogous#520D24, #523B0D

Triadic#0D5219, #190D52

Split complementary#0D523B, #0D2452

Tetradic#24520D, #0D4652, #3B0D52

Tints, shades & saturation

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

Lighter +40%#E26449

Lighter +30%#D64122

Lighter +20%#AA341B

Lighter +10%#7E2614

Darker −10%#260C06

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#5E1101

Less saturated −25%#462119

Channel breakdown

R82

G25

B13

Red82 (32.2%)

Green25 (9.8%)

Blue13 (5.1%)

Hue10.43°

Saturation (HSL)72.63%

Lightness18.63%

Dominant channelRed

Hex per channelR 52 · G 19 · B 0D

Keep nerding

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#52190D

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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