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Recognised as Colour

#0655F3

  • #0655F3
  • Blue
  • Dark
  • Nearest: Medium slateblue

#0655F3 is a blue with RGB values 6, 85, 243 and HSL 220°, 95%, 49%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#0655F3#0655F3
HEX#0655F3
RGBrgb(6, 85, 243)
RGB (0–1)0.0235, 0.3333, 0.9529
RGB percentages2.4%, 33.3%, 95.3%
HSLhsl(220, 95.2%, 48.8%)
HSV / HSBhsv(220, 97.5%, 95.3%)
CMYK97.5%, 65%, 0%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer415,219
CSS custom property--colour: #0655F3;

Brightness & contrast

Relative luminance0.13007WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.83:1
Contrast with white5.83:1WCAG normal text: AA
Contrast with black3.6:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#F9AA0C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0070F8no red cones; affects about 1% of men; ΔE 19.2 from the original
Deuteranopia#005BF0no green cones; the most common form, about 1% of men; ΔE 6.3 from the original
Tritanopia#00809Dno blue cones; rare, and affects men and women equally; ΔE 85.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.83:1WCAG large text: AAA
Contrast with black, large text3.6:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 20.6Royal blue · ΔE 24.5Slate blue · ΔE 26.7Blue violet · ΔE 29.7Medium blue · ΔE 32.1Dark blue · ΔE 33
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 20.61, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F3A406
Analogous#06CCF3, #2E06F3
Triadic#F30655, #55F306
Split complementary#F32D06, #CBF306
Tetradic#F306CB, #F3A406, #06F32D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C7D9FE
Lighter +30%#96B8FC
Lighter +20%#6496FB
Lighter +10%#3275FA
Darker −10%#0544C1
Darker −20%#04328F
Darker −30%#02215E
Darker −40%#010F2C
More saturated +25%#0053F9
Less saturated −25%#255FD4

Channel breakdown

R6
G85
B243
Red6 (2.4%)
Green85 (33.3%)
Blue243 (95.3%)
Hue220°
Saturation (HSL)95.18%
Lightness48.82%
Dominant channelBlue
Hex per channelR 06 · G 55 · B F3

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Every value on this page was computed from “0655f3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.