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Recognised as Colour

#310EDB

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

#310EDB is a blue with RGB values 49, 14, 219 and HSL 250°, 88%, 46%. It is a dark colour, so white text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#310EDB#310EDB
HEX#310EDB
RGBrgb(49, 14, 219)
RGB (0–1)0.1922, 0.0549, 0.8588
RGB percentages19.2%, 5.5%, 85.9%
HSLhsl(250.2, 88%, 45.7%)
HSV / HSBhsv(250.2, 93.6%, 85.9%)
CMYK77.6%, 93.6%, 0%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,215,067
CSS custom property--colour: #310EDB;

Brightness & contrast

Relative luminance0.06082WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.48:1
Contrast with white9.48:1WCAG normal text: AAA
Contrast with black2.22:1WCAG normal text: Fail
Greyscale equivalent#242424
Inverted#CEF124

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004FE0no red cones; affects about 1% of men; ΔE 34.9 from the original
Deuteranopia#003CD8no green cones; the most common form, about 1% of men; ΔE 24.2 from the original
Tritanopia#005C81no blue cones; rare, and affects men and women equally; ΔE 101.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.48:1WCAG large text: AAA
Contrast with black, large text2.22:1WCAG large text: Fail

Named colours

Medium blue · ΔE 4.9Blue · ΔE 19.3Blue violet · ΔE 21.2Dark violet · ΔE 24.9Dark blue · ΔE 33Dark orchid · ΔE 34.8
Nearest named CSS colourMedium blue (#0000CD)ΔE 4.91, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B8DB0E
Analogous#0E51DB, #980EDB
Triadic#DB310E, #0EDB31
Split complementary#DB980E, #51DB0E
Tetradic#DB0E51, #B8DB0E, #0EDB98

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C5BAFB
Lighter +30%#9D8AF8
Lighter +20%#755BF4
Lighter +10%#4D2BF1
Darker −10%#260BAB
Darker −20%#1C087B
Darker −30%#11054B
Darker −40%#06021B
More saturated +25%#2800E9
Less saturated −25%#442BBE

Channel breakdown

R49
G14
B219
Red49 (19.2%)
Green14 (5.5%)
Blue219 (85.9%)
Hue250.24°
Saturation (HSL)87.98%
Lightness45.69%
Dominant channelBlue
Hex per channelR 31 · G 0E · B DB

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