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Recognised as Colour

#381EF7

  • #381EF7
  • Blue
  • Dark
  • Nearest: Blue

#381EF7 is a blue with RGB values 56, 30, 247 and HSL 247°, 93%, 54%. It is a dark colour, so white text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#381EF7#381EF7
HEX#381EF7
RGBrgb(56, 30, 247)
RGB (0–1)0.2196, 0.1176, 0.9686
RGB percentages22%, 11.8%, 96.9%
HSLhsl(247.2, 93.1%, 54.3%)
HSV / HSBhsv(247.2, 87.9%, 96.9%)
CMYK77.3%, 87.9%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,677,943
CSS custom property--colour: #381EF7;

Brightness & contrast

Relative luminance0.08485WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.79:1
Contrast with white7.79:1WCAG normal text: AAA
Contrast with black2.7:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#C7E108

Colour vision & accessibility

Protanopia#005CFCno red cones; affects about 1% of men; ΔE 36.1 from the original
Deuteranopia#0048F4no green cones; the most common form, about 1% of men; ΔE 24.8 from the original
Tritanopia#006B93no blue cones; rare, and affects men and women equally; ΔE 108.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.79:1WCAG large text: AAA
Contrast with black, large text2.7:1WCAG large text: Fail

Named colours

Nearest named CSS colourBlue (#0000FF)ΔE 11.81, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#DDF71E
Analogous#1E70F7, #A51EF7
Triadic#F7381E, #1EF738
Split complementary#F7A51E, #70F71E
Tetradic#F71E70, #DDF71E, #1EF7A5

Tints, shades & saturation

Lighter +40%#E6E3FE
Lighter +30%#BBB2FC
Lighter +20%#8F80FB
Lighter +10%#644FF9
Darker −10%#2108DA
Darker −20%#1A06A9
Darker −30%#120478
Darker −40%#0B0346
More saturated +25%#3216FF
Less saturated −25%#4E3BDA

Channel breakdown

R56
G30
B247
Red56 (22%)
Green30 (11.8%)
Blue247 (96.9%)
Hue247.19°
Saturation (HSL)93.13%
Lightness54.31%
Dominant channelBlue
Hex per channelR 38 · G 1E · B F7

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Every value on this page was computed from “381ef7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.