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Recognised as Colour

#2F03BA

  • #2F03BA
  • Blue
  • Dark
  • Nearest: Medium blue

#2F03BA is a blue with RGB values 47, 3, 186 and HSL 254°, 97%, 37%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#2F03BA#2F03BA
HEX#2F03BA
RGBrgb(47, 3, 186)
RGB (0–1)0.1843, 0.0118, 0.7294
RGB percentages18.4%, 1.2%, 72.9%
HSLhsl(254.4, 96.8%, 37.1%)
HSV / HSBhsv(254.4, 98.4%, 72.9%)
CMYK74.7%, 98.4%, 0%, 27.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,081,146
CSS custom property--colour: #2F03BA;

Brightness & contrast

Relative luminance0.04215WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.39:1
Contrast with white11.39:1WCAG normal text: AAA
Contrast with black1.84:1WCAG normal text: Fail
Greyscale equivalent#1A1A1A
Inverted#D0FC45

Colour vision & accessibility

Protanopia#0041BEno red cones; affects about 1% of men; ΔE 31.9 from the original
Deuteranopia#0032B7no green cones; the most common form, about 1% of men; ΔE 23.6 from the original
Tritanopia#004B6Cno blue cones; rare, and affects men and women equally; ΔE 89.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.39:1WCAG large text: AAA
Contrast with black, large text1.84:1WCAG large text: Fail

Named colours

Nearest named CSS colourMedium blue (#0000CD)ΔE 11.25, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#8EBA03
Analogous#0333BA, #8A03BA
Triadic#BA2F03, #03BA2F
Split complementary#BA8B03, #32BA03
Tetradic#BA0333, #8EBA03, #03BA8A

Tints, shades & saturation

Lighter +40%#A78CFD
Lighter +30%#815AFC
Lighter +20%#5A27FC
Lighter +10%#3C04EC
Darker −10%#220288
Darker −20%#160156
Darker −30%#090123
Darker −40%#000000
More saturated +25%#2D00BD
Less saturated −25%#3B1BA2

Channel breakdown

R47
G3
B186
Red47 (18.4%)
Green3 (1.2%)
Blue186 (72.9%)
Hue254.43°
Saturation (HSL)96.83%
Lightness37.06%
Dominant channelBlue
Hex per channelR 2F · G 03 · B BA

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Every value on this page was computed from “2f03ba” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.