Nerdulator> put something in

Recognised as Colour

#AC0C40

  • #AC0C40
  • Red
  • Dark
  • Nearest: Brown

#AC0C40 is a red with RGB values 172, 12, 64 and HSL 341°, 87%, 36%. 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

#AC0C40#AC0C40
HEX#AC0C40
RGBrgb(172, 12, 64)
RGB (0–1)0.6745, 0.0471, 0.251
RGB percentages67.5%, 4.7%, 25.1%
HSLhsl(340.5, 87%, 36.1%)
HSV / HSBhsv(340.5, 93%, 67.5%)
CMYK0%, 93%, 62.8%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,275,328
CSS custom property--colour: #AC0C40;

Brightness & contrast

Relative luminance0.09404WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.29:1
Contrast with white7.29:1WCAG normal text: AAA
Contrast with black2.88:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#53F3BF

Colour vision & accessibility

Protanopia#434241no red cones; affects about 1% of men; ΔE 62.5 from the original
Deuteranopia#6A613Cno green cones; the most common form, about 1% of men; ΔE 62.9 from the original
Tritanopia#BD0027no blue cones; rare, and affects men and women equally; ΔE 20.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.29:1WCAG large text: AAA
Contrast with black, large text2.88:1WCAG large text: Fail

Named colours

Nearest named CSS colourBrown (#A52A2A)ΔE 17.85, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0CAC78
Analogous#AC0C90, #AC280C
Triadic#40AC0C, #0C40AC
Split complementary#0CAC28, #0C90AC
Tetradic#90AC0C, #0CAC78, #280CAC

Tints, shades & saturation

Lighter +40%#F78DAF
Lighter +30%#F45D8E
Lighter +20%#F02E6D
Lighter +10%#DC0F52
Darker −10%#7C092E
Darker −20%#4D051D
Darker −30%#1D020B
Darker −40%#000000
More saturated +25%#B8003C
Less saturated −25%#952348

Channel breakdown

R172
G12
B64
Red172 (67.5%)
Green12 (4.7%)
Blue64 (25.1%)
Hue340.5°
Saturation (HSL)86.96%
Lightness36.08%
Dominant channelRed
Hex per channelR AC · G 0C · B 40

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 “ac0c40” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.