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Recognised as Colour

#0B83F7

  • #0B83F7
  • Blue
  • Dark
  • Nearest: Dodgerblue

#0B83F7 is a blue with RGB values 11, 131, 247 and HSL 209°, 94%, 51%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#0B83F7#0B83F7
HEX#0B83F7
RGBrgb(11, 131, 247)
RGB (0–1)0.0431, 0.5137, 0.9686
RGB percentages4.3%, 51.4%, 96.9%
HSLhsl(209.5, 93.7%, 50.6%)
HSV / HSBhsv(209.5, 95.5%, 96.9%)
CMYK95.5%, 47%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer754,679
CSS custom property--colour: #0B83F7;

Brightness & contrast

Relative luminance0.23019WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.6:1
Contrast with white3.75:1WCAG normal text: Fail
Contrast with black5.6:1WCAG normal text: AA
Greyscale equivalent#727272
Inverted#F47C08

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E8EFBno red cones; affects about 1% of men; ΔE 6.4 from the original
Deuteranopia#007BF5no green cones; the most common form, about 1% of men; ΔE 5.4 from the original
Tritanopia#009FB1no blue cones; rare, and affects men and women equally; ΔE 63 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.75:1WCAG large text: AA
Contrast with black, large text5.6:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 6.5Royal blue · ΔE 14.2Cornflower blue · ΔE 18.6Slate blue · ΔE 25.3Medium slateblue · ΔE 27.1Medium purple · ΔE 27.7
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 6.47, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F77F0B
Analogous#0BF7F5, #0B0DF7
Triadic#F70B83, #83F70B
Split complementary#F70B0D, #F7F50B
Tetradic#F50BF7, #F77F0B, #0DF70B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D1E7FD
Lighter +30%#9FCEFC
Lighter +20%#6EB5FA
Lighter +10%#3C9CF9
Darker −10%#0769C8
Darker −20%#054F97
Darker −30%#033566
Darker −40%#021B34
More saturated +25%#0383FF
Less saturated −25%#2B82D7

Channel breakdown

R11
G131
B247
Red11 (4.3%)
Green131 (51.4%)
Blue247 (96.9%)
Hue209.49°
Saturation (HSL)93.65%
Lightness50.59%
Dominant channelBlue
Hex per channelR 0B · G 83 · B F7

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Every value on this page was computed from “0b83f7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.