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Recognised as Colour

#1001F3

  • #1001F3
  • Blue
  • Dark
  • Nearest: Blue

#1001F3 is a blue with RGB values 16, 1, 243 and HSL 244°, 99%, 48%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#1001F3#1001F3
HEX#1001F3
RGBrgb(16, 1, 243)
RGB (0–1)0.0627, 0.0039, 0.9529
RGB percentages6.3%, 0.4%, 95.3%
HSLhsl(243.7, 99.2%, 47.8%)
HSV / HSBhsv(243.7, 99.6%, 95.3%)
CMYK93.4%, 99.6%, 0%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,049,075
CSS custom property--colour: #1001F3;

Brightness & contrast

Relative luminance0.06603WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.05:1
Contrast with white9.05:1WCAG normal text: AAA
Contrast with black2.32:1WCAG normal text: Fail
Greyscale equivalent#161616
Inverted#EFFE0C

Colour vision & accessibility

Protanopia#0055F8no red cones; affects about 1% of men; ΔE 39.4 from the original
Deuteranopia#003BF0no green cones; the most common form, about 1% of men; ΔE 24.2 from the original
Tritanopia#00668Fno blue cones; rare, and affects men and women equally; ΔE 113.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.05:1WCAG large text: AAA
Contrast with black, large text2.32:1WCAG large text: Fail

Named colours

Nearest named CSS colourBlue (#0000FF)ΔE 5.46, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#E4F301
Analogous#016BF3, #8901F3
Triadic#F31001, #01F310
Split complementary#F38901, #6BF301
Tetradic#F3016B, #E4F301, #01F389

Tints, shades & saturation

Lighter +40%#C5C1FF
Lighter +30%#958EFF
Lighter +20%#665CFE
Lighter +10%#3629FE
Darker −10%#0D01C0
Darker −20%#09018D
Darker −30%#06005B
Darker −40%#030028
More saturated +25%#0F00F4
Less saturated −25%#2B20D4

Channel breakdown

R16
G1
B243
Red16 (6.3%)
Green1 (0.4%)
Blue243 (95.3%)
Hue243.72°
Saturation (HSL)99.18%
Lightness47.84%
Dominant channelBlue
Hex per channelR 10 · G 01 · B F3

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Every value on this page was computed from “1001f3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.