Colour

#71103B

#71103B
Red
Dark
Nearest: Brown

#71103B is a red with RGB values 113, 16, 59 and HSL 333°, 75%, 25%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#71103B#71103B

HEX#71103B

RGBrgb(113, 16, 59)

RGB (0–1)0.4431, 0.0627, 0.2314

RGB percentages44.3%, 6.3%, 23.1%

HSLhsl(333.4, 75.2%, 25.3%)

HSV / HSBhsv(333.4, 85.8%, 44.3%)

CMYK0%, 85.8%, 47.8%, 55.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer7,409,723

CSS custom property--colour: #71103B;

Brightness & contrast

Relative luminance0.04197WCAG 2.x, 0 is black and 1 is white

Perceived brightness66.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.42:1

Contrast with white11.42:1WCAG normal text: AAA

Contrast with black1.84:1WCAG normal text: Fail

Greyscale equivalent#282828

Inverted#8EEFC4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#282E3Cno red cones; affects about 1% of men; ΔE 43.5 from the original

Deuteranopia#424039no green cones; the most common form, about 1% of men; ΔE 44.3 from the original

Tritanopia#7B0024no blue cones; rare, and affects men and women equally; ΔE 17.4 from the original

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

Contrast with white, large text11.42:1WCAG large text: AAA

Contrast with black, large text1.84:1WCAG large text: Fail

Named colours

Brown · ΔE 33.7 Pale violetred · ΔE 36.3 Indian red · ΔE 36.5 Medium violet red · ΔE 37.6 Maroon · ΔE 38.2 Purple · ΔE 40.2

Nearest named CSS colourBrown (#A52A2A)ΔE 33.72, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#107146

Analogous#71106B, #711610

Triadic#3B7110, #103B71

Split complementary#107116, #106B71

Tetradic#6B7110, #107146, #161071

Tints, shades & saturation

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

Lighter +40%#E9649F

Lighter +30%#E33783

Lighter +20%#CA1D6A

Lighter +10%#9E1652

Darker −10%#440A24

Darker −20%#18030C

Darker −30%#000000

Darker −40%#000000

More saturated +25%#810039

Less saturated −25%#61203D

Channel breakdown

R113

G16

B59

Red113 (44.3%)

Green16 (6.3%)

Blue59 (23.1%)

Hue333.4°

Saturation (HSL)75.19%

Lightness25.29%

Dominant channelRed

Hex per channelR 71 · G 10 · B 3B

Keep nerding

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#71103B

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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