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Recognised as Colour

#310BEA

  • #310BEA
  • Blue
  • Dark
  • Nearest: Medium blue

#310BEA is a blue with RGB values 49, 11, 234 and HSL 250°, 91%, 48%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#310BEA#310BEA
HEX#310BEA
RGBrgb(49, 11, 234)
RGB (0–1)0.1922, 0.0431, 0.9176
RGB percentages19.2%, 4.3%, 91.8%
HSLhsl(250.2, 91%, 48%)
HSV / HSBhsv(250.2, 95.3%, 91.8%)
CMYK79.1%, 95.3%, 0%, 8.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,214,314
CSS custom property--colour: #310BEA;

Brightness & contrast

Relative luminance0.06833WCAG 2.x, 0 is black and 1 is white
Perceived brightness83.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.87:1
Contrast with white8.87:1WCAG normal text: AAA
Contrast with black2.37:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#CEF415

Colour vision & accessibility

Protanopia#0054EFno red cones; affects about 1% of men; ΔE 37.2 from the original
Deuteranopia#003FE7no green cones; the most common form, about 1% of men; ΔE 25.3 from the original
Tritanopia#00628Ano blue cones; rare, and affects men and women equally; ΔE 107.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.87:1WCAG large text: AAA
Contrast with black, large text2.37:1WCAG large text: Fail

Named colours

Nearest named CSS colourMedium blue (#0000CD)ΔE 10.52, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#C4EA0B
Analogous#0B55EA, #A00BEA
Triadic#EA310B, #0BEA31
Split complementary#EAA10B, #54EA0B
Tetradic#EA0B55, #C4EA0B, #0BEAA0

Tints, shades & saturation

Lighter +40%#CEC5FC
Lighter +30%#A594FA
Lighter +20%#7D63F8
Lighter +10%#5433F5
Darker −10%#2709B9
Darker −20%#1D0689
Darker −30%#120458
Darker −40%#080227
More saturated +25%#2A00F5
Less saturated −25%#452ACB

Channel breakdown

R49
G11
B234
Red49 (19.2%)
Green11 (4.3%)
Blue234 (91.8%)
Hue250.22°
Saturation (HSL)91.02%
Lightness48.04%
Dominant channelBlue
Hex per channelR 31 · G 0B · B EA

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Every value on this page was computed from “310bea” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.