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Recognised as Colour

#71283B

  • #71283B
  • Red
  • Dark
  • Nearest: Brown

#71283B is a red with RGB values 113, 40, 59 and HSL 344°, 48%, 30%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#71283B#71283B
HEX#71283B
RGBrgb(113, 40, 59)
RGB (0–1)0.4431, 0.1569, 0.2314
RGB percentages44.3%, 15.7%, 23.1%
HSLhsl(344.4, 47.7%, 30%)
HSV / HSBhsv(344.4, 64.6%, 44.3%)
CMYK0%, 64.6%, 47.8%, 55.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,415,867
CSS custom property--colour: #71283B;

Brightness & contrast

Relative luminance0.05344WCAG 2.x, 0 is black and 1 is white
Perceived brightness71.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.15:1
Contrast with white10.15:1WCAG normal text: AAA
Contrast with black2.07:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#8ED7C4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#37383Bno red cones; affects about 1% of men; ΔE 34.7 from the original
Deuteranopia#4A4739no green cones; the most common form, about 1% of men; ΔE 35.8 from the original
Tritanopia#7B1E2Fno blue cones; rare, and affects men and women equally; ΔE 10.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.15:1WCAG large text: AAA
Contrast with black, large text2.07:1WCAG large text: Fail

Named colours

Brown · ΔE 31.5Indian red · ΔE 32.7Sienna · ΔE 34.9Pale violetred · ΔE 35.1Maroon · ΔE 35.9Saddle brown · ΔE 38
Nearest named CSS colourBrown (#A52A2A)ΔE 31.51, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#28715E
Analogous#712860, #713928
Triadic#3B7128, #283B71
Split complementary#287139, #286071
Tetradic#607128, #28715E, #392871

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D78EA1
Lighter +30%#CA6882
Lighter +20%#BC4362
Lighter +10%#97354F
Darker −10%#4B1B27
Darker −20%#260D14
Darker −30%#000000
Darker −40%#000000
More saturated +25%#841532
Less saturated −25%#5E3B44

Channel breakdown

R113
G40
B59
Red113 (44.3%)
Green40 (15.7%)
Blue59 (23.1%)
Hue344.38°
Saturation (HSL)47.71%
Lightness30%
Dominant channelRed
Hex per channelR 71 · G 28 · B 3B

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Every value on this page was computed from “71283b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.