Nerdulator> put something in

Colour

#2F1663

  • #2F1663
  • Violet
  • Dark
  • Nearest: Midnight blue

#2F1663 is a violet with RGB values 47, 22, 99 and HSL 259°, 64%, 24%. It is a dark colour, so white text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#2F1663#2F1663
HEX#2F1663
RGBrgb(47, 22, 99)
RGB (0–1)0.1843, 0.0863, 0.3882
RGB percentages18.4%, 8.6%, 38.8%
HSLhsl(259.5, 63.6%, 23.7%)
HSV / HSBhsv(259.5, 77.8%, 38.8%)
CMYK52.5%, 77.8%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,085,923
CSS custom property--colour: #2F1663;

Brightness & contrast

Relative luminance0.02079WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.83:1
Contrast with white14.83:1WCAG normal text: AAA
Contrast with black1.42:1WCAG normal text: Fail
Greyscale equivalent#212121
Inverted#D0E99C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002965no red cones; affects about 1% of men; ΔE 18.6 from the original
Deuteranopia#002662no green cones; the most common form, about 1% of men; ΔE 17.6 from the original
Tritanopia#1E2B3Bno blue cones; rare, and affects men and women equally; ΔE 43.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.83:1WCAG large text: AAA
Contrast with black, large text1.42:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 8.7Dark slateblue · ΔE 16.2Rebecca purple · ΔE 21.1Indigo · ΔE 23.6Navy · ΔE 28.5Purple · ΔE 30.5
Nearest named CSS colourMidnight blue (#191970)ΔE 8.67, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A6316
Analogous#162463, #551663
Triadic#632F16, #16632F
Split complementary#635616, #236316
Tetradic#631624, #4A6316, #166355

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8E68DD
Lighter +30%#6F3ED4
Lighter +20%#5729B6
Lighter +10%#431F8D
Darker −10%#1B0D39
Darker −20%#070310
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2A0772
Less saturated −25%#342554

Channel breakdown

R47
G22
B99
Red47 (18.4%)
Green22 (8.6%)
Blue99 (38.8%)
Hue259.48°
Saturation (HSL)63.64%
Lightness23.73%
Dominant channelBlue
Hex per channelR 2F · G 16 · B 63

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 “2f1663” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.