Nerdulator> put something in

Recognised as Colour

#83315A

  • #83315A
  • Red
  • Dark
  • Nearest: Pale violetred

#83315A is a red with RGB values 131, 49, 90 and HSL 330°, 46%, 35%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Pale violetred.

Colour values

#83315A#83315A
HEX#83315A
RGBrgb(131, 49, 90)
RGB (0–1)0.5137, 0.1922, 0.3529
RGB percentages51.4%, 19.2%, 35.3%
HSLhsl(330, 45.6%, 35.3%)
HSV / HSBhsv(330, 62.6%, 51.4%)
CMYK0%, 62.6%, 31.3%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,597,850
CSS custom property--colour: #83315A;

Brightness & contrast

Relative luminance0.0776WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.23:1
Contrast with white8.23:1WCAG normal text: AAA
Contrast with black2.55:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#7CCEA5

Colour vision & accessibility

Protanopia#3D455Bno red cones; affects about 1% of men; ΔE 38 from the original
Deuteranopia#535458no green cones; the most common form, about 1% of men; ΔE 39.4 from the original
Tritanopia#8D2D41no blue cones; rare, and affects men and women equally; ΔE 17.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.23:1WCAG large text: AAA
Contrast with black, large text2.55:1WCAG large text: Fail

Named colours

Nearest named CSS colourPale violetred (#DB7093)ΔE 28.55, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#31835A
Analogous#833183, #833131
Triadic#5A8331, #315A83
Split complementary#318331, #318383
Tetradic#838331, #31835A, #313183

Tints, shades & saturation

Lighter +40%#DDA3C0
Lighter +30%#CF7EA6
Lighter +20%#C1598D
Lighter +10%#A83F73
Darker −10%#5E2340
Darker −20%#391527
Darker −30%#14070D
Darker −40%#000000
More saturated +25%#9A1A5A
Less saturated −25%#6C475A

Channel breakdown

R131
G49
B90
Red131 (51.4%)
Green49 (19.2%)
Blue90 (35.3%)
Hue330°
Saturation (HSL)45.56%
Lightness35.29%
Dominant channelRed
Hex per channelR 83 · G 31 · B 5A

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 “83315a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.