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Recognised as Colour

#A71D32

  • #A71D32
  • Red
  • Dark
  • Nearest: Brown

#A71D32 is a red with RGB values 167, 29, 50 and HSL 351°, 70%, 38%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A71D32#A71D32
HEX#A71D32
RGBrgb(167, 29, 50)
RGB (0–1)0.6549, 0.1137, 0.1961
RGB percentages65.5%, 11.4%, 19.6%
HSLhsl(350.9, 70.4%, 38.4%)
HSV / HSBhsv(350.9, 82.6%, 65.5%)
CMYK0%, 82.6%, 70.1%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,951,986
CSS custom property--colour: #A71D32;

Brightness & contrast

Relative luminance0.09325WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.33:1
Contrast with white7.33:1WCAG normal text: AAA
Contrast with black2.86:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#58E2CD

Colour vision & accessibility

Protanopia#484432no red cones; affects about 1% of men; ΔE 58.4 from the original
Deuteranopia#6A602Eno green cones; the most common form, about 1% of men; ΔE 58.3 from the original
Tritanopia#B80027no blue cones; rare, and affects men and women equally; ΔE 13.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.33:1WCAG large text: AAA
Contrast with black, large text2.86:1WCAG large text: Fail

Named colours

Nearest named CSS colourBrown (#A52A2A)ΔE 7.8, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1DA792
Analogous#A71D77, #A74D1D
Triadic#32A71D, #1D32A7
Split complementary#1DA74D, #1D77A7
Tetradic#77A71D, #1DA792, #4D1DA7

Tints, shades & saturation

Lighter +40%#EFA1AD
Lighter +30%#E77687
Lighter +20%#E04A61
Lighter +10%#D2253F
Darker −10%#7C1525
Darker −20%#500E18
Darker −30%#25060B
Darker −40%#000000
More saturated +25%#C00521
Less saturated −25%#8F3643

Channel breakdown

R167
G29
B50
Red167 (65.5%)
Green29 (11.4%)
Blue50 (19.6%)
Hue350.87°
Saturation (HSL)70.41%
Lightness38.43%
Dominant channelRed
Hex per channelR A7 · G 1D · B 32

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Every value on this page was computed from “a71d32” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.