Nerdulator> put something in

Recognised as Colour

#AC344A

  • #AC344A
  • Red
  • Dark
  • Nearest: Indian red

#AC344A is a red with RGB values 172, 52, 74 and HSL 349°, 54%, 44%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#AC344A#AC344A
HEX#AC344A
RGBrgb(172, 52, 74)
RGB (0–1)0.6745, 0.2039, 0.2902
RGB percentages67.5%, 20.4%, 29%
HSLhsl(349, 53.6%, 43.9%)
HSV / HSBhsv(349, 69.8%, 67.5%)
CMYK0%, 69.8%, 57%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,285,578
CSS custom property--colour: #AC344A;

Brightness & contrast

Relative luminance0.11721WCAG 2.x, 0 is black and 1 is white
Perceived brightness105.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.28:1
Contrast with white6.28:1WCAG normal text: AA
Contrast with black3.34:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#53CBB5

Colour vision & accessibility

Protanopia#52504Ano red cones; affects about 1% of men; ΔE 52.2 from the original
Deuteranopia#716947no green cones; the most common form, about 1% of men; ΔE 52.9 from the original
Tritanopia#BC193Dno blue cones; rare, and affects men and women equally; ΔE 14.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.28:1WCAG large text: AAA
Contrast with black, large text3.34:1WCAG large text: AA

Named colours

Nearest named CSS colourIndian red (#CD5C5C)ΔE 15.35, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#34AC96
Analogous#AC3486, #AC5A34
Triadic#4AAC34, #344AAC
Split complementary#34AC5A, #3486AC
Tetradic#86AC34, #34AC96, #5A34AC

Tints, shades & saturation

Lighter +40%#ECC0C8
Lighter +30%#E099A6
Lighter +20%#D47284
Lighter +10%#C84B62
Darker −10%#852839
Darker −20%#5E1C28
Darker −30%#371017
Darker −40%#0F0507
More saturated +25%#C81838
Less saturated −25%#90505C

Channel breakdown

R172
G52
B74
Red172 (67.5%)
Green52 (20.4%)
Blue74 (29%)
Hue349°
Saturation (HSL)53.57%
Lightness43.92%
Dominant channelRed
Hex per channelR AC · G 34 · B 4A

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “ac344a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.