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Recognised as Colour

#AC2D48

  • #AC2D48
  • Red
  • Dark
  • Nearest: Brown

#AC2D48 is a red with RGB values 172, 45, 72 and HSL 347°, 59%, 43%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Brown.

Colour values

#AC2D48#AC2D48
HEX#AC2D48
RGBrgb(172, 45, 72)
RGB (0–1)0.6745, 0.1765, 0.2824
RGB percentages67.5%, 17.6%, 28.2%
HSLhsl(347.2, 58.5%, 42.5%)
HSV / HSBhsv(347.2, 73.8%, 67.5%)
CMYK0%, 73.8%, 58.1%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,283,784
CSS custom property--colour: #AC2D48;

Brightness & contrast

Relative luminance0.11115WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.52:1
Contrast with white6.52:1WCAG normal text: AA
Contrast with black3.22:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#53D2B7

Colour vision & accessibility

Protanopia#4E4D48no red cones; affects about 1% of men; ΔE 55 from the original
Deuteranopia#6F6745no green cones; the most common form, about 1% of men; ΔE 55.4 from the original
Tritanopia#BC0538no blue cones; rare, and affects men and women equally; ΔE 16 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.52:1WCAG large text: AAA
Contrast with black, large text3.22:1WCAG large text: AA

Named colours

Nearest named CSS colourBrown (#A52A2A)ΔE 15.93, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#2DAC91
Analogous#AC2D88, #AC522D
Triadic#48AC2D, #2D48AC
Split complementary#2DAC52, #2D88AC
Tetradic#88AC2D, #2DAC91, #512DAC

Tints, shades & saturation

Lighter +40%#EDB8C4
Lighter +30%#E290A1
Lighter +20%#D7687F
Lighter +10%#CD3F5D
Darker −10%#842237
Darker −20%#5B1826
Darker −30%#330D15
Darker −40%#0A0304
More saturated +25%#C71238
Less saturated −25%#914858

Channel breakdown

R172
G45
B72
Red172 (67.5%)
Green45 (17.6%)
Blue72 (28.2%)
Hue347.24°
Saturation (HSL)58.53%
Lightness42.55%
Dominant channelRed
Hex per channelR AC · G 2D · B 48

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Every value on this page was computed from “ac2d48” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.