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Recognised as Colour

#6456F4

  • #6456F4
  • Blue
  • Dark
  • Nearest: Medium slateblue

#6456F4 is a blue with RGB values 100, 86, 244 and HSL 245°, 88%, 65%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#6456F4#6456F4
HEX#6456F4
RGBrgb(100, 86, 244)
RGB (0–1)0.3922, 0.3373, 0.9569
RGB percentages39.2%, 33.7%, 95.7%
HSLhsl(245.3, 87.8%, 64.7%)
HSV / HSBhsv(245.3, 64.8%, 95.7%)
CMYK59%, 64.8%, 0%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,575,860
CSS custom property--colour: #6456F4;

Brightness & contrast

Relative luminance0.15897WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.02:1
Contrast with white5.02:1WCAG normal text: AA
Contrast with black4.18:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#9BA90B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0075F9no red cones; affects about 1% of men; ΔE 26.5 from the original
Deuteranopia#0069F1no green cones; the most common form, about 1% of men; ΔE 21.4 from the original
Tritanopia#007E9Eno blue cones; rare, and affects men and women equally; ΔE 84.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.02:1WCAG large text: AAA
Contrast with black, large text4.18:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 15.5Blue violet · ΔE 21.4Slate blue · ΔE 23.7Dark orchid · ΔE 23.9Royal blue · ΔE 25.9Dark violet · ΔE 29
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 15.46, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E6F456
Analogous#5697F4, #B356F4
Triadic#F46456, #56F464
Split complementary#F4B356, #97F456
Tetradic#F45697, #E6F456, #56F4B3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E8E6FD
Lighter +20%#BCB6FA
Lighter +10%#9086F7
Darker −10%#3826F1
Darker −20%#200ED6
Darker −30%#190BA6
Darker −40%#110876
More saturated +25%#5B4BFF
Less saturated −25%#776CDE

Channel breakdown

R100
G86
B244
Red100 (39.2%)
Green86 (33.7%)
Blue244 (95.7%)
Hue245.32°
Saturation (HSL)87.78%
Lightness64.71%
Dominant channelBlue
Hex per channelR 64 · G 56 · B F4

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Every value on this page was computed from “6456f4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.