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Recognised as Colour

#2F0544

  • #2F0544
  • Violet
  • Dark
  • Nearest: Midnight blue

#2F0544 is a violet with RGB values 47, 5, 68 and HSL 280°, 86%, 14%. It is a dark colour, so white text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#2F0544#2F0544
HEX#2F0544
RGBrgb(47, 5, 68)
RGB (0–1)0.1843, 0.0196, 0.2667
RGB percentages18.4%, 2%, 26.7%
HSLhsl(280, 86.3%, 14.3%)
HSV / HSBhsv(280, 92.6%, 26.7%)
CMYK30.9%, 92.6%, 0%, 73.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,081,540
CSS custom property--colour: #2F0544;

Brightness & contrast

Relative luminance0.0113WCAG 2.x, 0 is black and 1 is white
Perceived brightness34.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.13:1
Contrast with white17.13:1WCAG normal text: AAA
Contrast with black1.23:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#D0FABB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001A46no red cones; affects about 1% of men; ΔE 21 from the original
Deuteranopia#001C43no green cones; the most common form, about 1% of men; ΔE 24.1 from the original
Tritanopia#2C1525no blue cones; rare, and affects men and women equally; ΔE 29 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.13:1WCAG large text: AAA
Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 21.1Dark slateblue · ΔE 25Rebecca purple · ΔE 31Indigo · ΔE 32.9Purple · ΔE 34.3Navy · ΔE 38.8
Nearest named CSS colourMidnight blue (#191970)ΔE 21.05, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1A4405
Analogous#100544, #440539
Triadic#442F05, #05442F
Split complementary#394405, #05440F
Tetradic#440F05, #1A4405, #053A44

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AC26EF
Lighter +30%#920FD3
Lighter +20%#710CA3
Lighter +10%#500874
Darker −10%#0E0214
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#310049
Less saturated −25%#2C0E3B

Channel breakdown

R47
G5
B68
Red47 (18.4%)
Green5 (2%)
Blue68 (26.7%)
Hue280°
Saturation (HSL)86.3%
Lightness14.31%
Dominant channelBlue
Hex per channelR 2F · G 05 · B 44

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Every value on this page was computed from “2f0544” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.