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Colour

#2F0B68

  • #2F0B68
  • Violet
  • Dark
  • Nearest: Midnight blue

#2F0B68 is a violet with RGB values 47, 11, 104 and HSL 263°, 81%, 23%. It is a dark colour, so white text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#2F0B68#2F0B68
HEX#2F0B68
RGBrgb(47, 11, 104)
RGB (0–1)0.1843, 0.0431, 0.4078
RGB percentages18.4%, 4.3%, 40.8%
HSLhsl(263.2, 80.9%, 22.5%)
HSV / HSBhsv(263.2, 89.4%, 40.8%)
CMYK54.8%, 89.4%, 0%, 59.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,083,112
CSS custom property--colour: #2F0B68;

Brightness & contrast

Relative luminance0.01843WCAG 2.x, 0 is black and 1 is white
Perceived brightness44.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.34:1
Contrast with white15.34:1WCAG normal text: AAA
Contrast with black1.37:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#D0F497

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00266Ano red cones; affects about 1% of men; ΔE 21 from the original
Deuteranopia#002366no green cones; the most common form, about 1% of men; ΔE 20.5 from the original
Tritanopia#1B283Cno blue cones; rare, and affects men and women equally; ΔE 49.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.34:1WCAG large text: AAA
Contrast with black, large text1.37:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 7.9Indigo · ΔE 15.8Rebecca purple · ΔE 18.7Navy · ΔE 20.5Dark slateblue · ΔE 21Dark blue · ΔE 25.3
Nearest named CSS colourMidnight blue (#191970)ΔE 7.86, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#44680B
Analogous#0B1568, #5E0B68
Triadic#682F0B, #0B682F
Split complementary#685D0B, #16680B
Tetradic#680B15, #44680B, #0B685E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8E52ED
Lighter +30%#7024E8
Lighter +20%#5915C4
Lighter +10%#441096
Darker −10%#1A063A
Darker −20%#05010C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2D0073
Less saturated −25%#32195A

Channel breakdown

R47
G11
B104
Red47 (18.4%)
Green11 (4.3%)
Blue104 (40.8%)
Hue263.23°
Saturation (HSL)80.87%
Lightness22.55%
Dominant channelBlue
Hex per channelR 2F · G 0B · B 68

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Every value on this page was computed from “2f0b68” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.