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Recognised as Colour

#6744FF

  • #6744FF
  • Blue
  • Dark
  • Nearest: Blue violet

#6744FF is a blue with RGB values 103, 68, 255 and HSL 251°, 100%, 63%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Blue violet.

Colour values

#6744FF#6744FF
HEX#6744FF
RGBrgb(103, 68, 255)
RGB (0–1)0.4039, 0.2667, 1
RGB percentages40.4%, 26.7%, 100%
HSLhsl(251.2, 100%, 63.3%)
HSV / HSBhsv(251.2, 73.3%, 100%)
CMYK59.6%, 73.3%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,767,871
CSS custom property--colour: #6744FF;

Brightness & contrast

Relative luminance0.14238WCAG 2.x, 0 is black and 1 is white
Perceived brightness115.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.46:1
Contrast with white5.46:1WCAG normal text: AA
Contrast with black3.85:1WCAG normal text: Fail
Greyscale equivalent#595959
Inverted#98BB00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006FFFno red cones; affects about 1% of men; ΔE 34.5 from the original
Deuteranopia#0063FCno green cones; the most common form, about 1% of men; ΔE 26.9 from the original
Tritanopia#00799Fno blue cones; rare, and affects men and women equally; ΔE 96.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.46:1WCAG large text: AAA
Contrast with black, large text3.85:1WCAG large text: AA

Named colours

Blue violet · ΔE 14.9Medium blue · ΔE 20.6Dark violet · ΔE 22.6Dark orchid · ΔE 27.4Blue · ΔE 29.3Medium slateblue · ΔE 31.4
Nearest named CSS colourBlue violet (#8A2BE2)ΔE 14.87, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DCFF44
Analogous#447EFF, #C544FF
Triadic#FF6744, #44FF67
Split complementary#FFC544, #7EFF44
Tetradic#FF447E, #DCFF44, #44FFC5

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E3DDFF
Lighter +20%#BAAAFF
Lighter +10%#9077FF
Darker −10%#3E11FF
Darker −20%#2900DD
Darker −30%#2000AA
Darker −40%#160077
More saturated +25%#6744FF
Less saturated −25%#765BE8

Channel breakdown

R103
G68
B255
Red103 (40.4%)
Green68 (26.7%)
Blue255 (100%)
Hue251.23°
Saturation (HSL)100%
Lightness63.33%
Dominant channelBlue
Hex per channelR 67 · G 44 · B FF

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Every value on this page was computed from “6744ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.