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Recognised as Colour

#219AF6

  • #219AF6
  • Blue
  • Dark
  • Nearest: Cornflower blue

#219AF6 is a blue with RGB values 33, 154, 246 and HSL 206°, 92%, 55%. It is a dark colour, so black text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#219AF6#219AF6
HEX#219AF6
RGBrgb(33, 154, 246)
RGB (0–1)0.1294, 0.6039, 0.9647
RGB percentages12.9%, 60.4%, 96.5%
HSLhsl(205.9, 92.2%, 54.7%)
HSV / HSBhsv(205.9, 86.6%, 96.5%)
CMYK86.6%, 37.4%, 0%, 3.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,202,358
CSS custom property--colour: #219AF6;

Brightness & contrast

Relative luminance0.30088WCAG 2.x, 0 is black and 1 is white
Perceived brightness145.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.02:1
Contrast with white2.99:1WCAG normal text: Fail
Contrast with black7.02:1WCAG normal text: AAA
Greyscale equivalent#878787
Inverted#DE6509

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6D9FFAno red cones; affects about 1% of men; ΔE 10.4 from the original
Deuteranopia#4D8DF4no green cones; the most common form, about 1% of men; ΔE 12.3 from the original
Tritanopia#00B0BCno blue cones; rare, and affects men and women equally; ΔE 50.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.99:1WCAG large text: Fail
Contrast with black, large text7.02:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 10.1Dodgerblue · ΔE 12.8Deep skyblue · ΔE 24.6Steel blue · ΔE 24.8Royal blue · ΔE 30.8Light skyblue · ΔE 33.9
Nearest named CSS colourCornflower blue (#6495ED)ΔE 10.06, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F67D21
Analogous#21F6E7, #2130F6
Triadic#F6219A, #9AF621
Split complementary#F62130, #F6E821
Tetradic#E721F6, #F67D21, #2FF621

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E5F3FE
Lighter +30%#B4DDFC
Lighter +20%#83C7FA
Lighter +10%#52B0F8
Darker −10%#0980DB
Darker −20%#0764AA
Darker −30%#054779
Darker −40%#032A48
More saturated +25%#189BFF
Less saturated −25%#3E96D9

Channel breakdown

R33
G154
B246
Red33 (12.9%)
Green154 (60.4%)
Blue246 (96.5%)
Hue205.92°
Saturation (HSL)92.21%
Lightness54.71%
Dominant channelBlue
Hex per channelR 21 · G 9A · B F6

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Every value on this page was computed from “219af6” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.