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Recognised as Colour

#2F2967

  • #2F2967
  • Blue
  • Dark
  • Nearest: Dark slateblue

#2F2967 is a blue with RGB values 47, 41, 103 and HSL 246°, 43%, 28%. It is a dark colour, so white text on it reaches 12.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#2F2967#2F2967
HEX#2F2967
RGBrgb(47, 41, 103)
RGB (0–1)0.1843, 0.1608, 0.4039
RGB percentages18.4%, 16.1%, 40.4%
HSLhsl(245.8, 43.1%, 28.2%)
HSV / HSBhsv(245.8, 60.2%, 40.4%)
CMYK54.4%, 60.2%, 0%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,090,791
CSS custom property--colour: #2F2967;

Brightness & contrast

Relative luminance0.03169WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.85:1
Contrast with white12.85:1WCAG normal text: AAA
Contrast with black1.63:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#D0D698

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003469no red cones; affects about 1% of men; ΔE 14.1 from the original
Deuteranopia#003066no green cones; the most common form, about 1% of men; ΔE 12.5 from the original
Tritanopia#193743no blue cones; rare, and affects men and women equally; ΔE 37.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.85:1WCAG large text: AAA
Contrast with black, large text1.63:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 12.8Midnight blue · ΔE 17.9Rebecca purple · ΔE 27.2Indigo · ΔE 35Slate blue · ΔE 36.1Purple · ΔE 38.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.8, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#616729
Analogous#294267, #4E2967
Triadic#672F29, #29672F
Split complementary#674E29, #426729
Tetradic#672942, #616729, #29674E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#928BD1
Lighter +30%#7067C2
Lighter +20%#5046B0
Lighter +10%#40388B
Darker −10%#1E1A43
Darker −20%#0E0C1E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#201779
Less saturated −25%#3E3B55

Channel breakdown

R47
G41
B103
Red47 (18.4%)
Green41 (16.1%)
Blue103 (40.4%)
Hue245.81°
Saturation (HSL)43.06%
Lightness28.24%
Dominant channelBlue
Hex per channelR 2F · G 29 · B 67

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Every value on this page was computed from “2f2967” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.