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Recognised as Colour

#4564F8

  • #4564F8
  • Blue
  • Dark
  • Nearest: Medium slateblue

#4564F8 is a blue with RGB values 69, 100, 248 and HSL 230°, 93%, 62%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#4564F8#4564F8
HEX#4564F8
RGBrgb(69, 100, 248)
RGB (0–1)0.2706, 0.3922, 0.9725
RGB percentages27.1%, 39.2%, 97.3%
HSLhsl(229.6, 92.7%, 62.2%)
HSV / HSBhsv(229.6, 72.2%, 97.3%)
CMYK72.2%, 59.7%, 0%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,547,832
CSS custom property--colour: #4564F8;

Brightness & contrast

Relative luminance0.17157WCAG 2.x, 0 is black and 1 is white
Perceived brightness119.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.74:1
Contrast with white4.74:1WCAG normal text: AA
Contrast with black4.43:1WCAG normal text: Fail
Greyscale equivalent#686868
Inverted#BA9B07

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#007CFDno red cones; affects about 1% of men; ΔE 19 from the original
Deuteranopia#006BF5no green cones; the most common form, about 1% of men; ΔE 9.9 from the original
Tritanopia#008AA4no blue cones; rare, and affects men and women equally; ΔE 81 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.74:1WCAG large text: AAA
Contrast with black, large text4.43:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 12.7Royal blue · ΔE 16.7Slate blue · ΔE 19.7Medium purple · ΔE 27.9Dark orchid · ΔE 32.5Blue violet · ΔE 32.6
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 12.7, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F8D945
Analogous#45BEF8, #7F45F8
Triadic#F84564, #64F845
Split complementary#F87F45, #BEF845
Tetradic#F845BE, #F8D945, #45F87F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D8DFFE
Lighter +20%#A7B6FC
Lighter +10%#768DFA
Darker −10%#143BF6
Darker −20%#082ACF
Darker −30%#06209E
Darker −40%#04166D
More saturated +25%#3E5FFF
Less saturated −25%#5D74E0

Channel breakdown

R69
G100
B248
Red69 (27.1%)
Green100 (39.2%)
Blue248 (97.3%)
Hue229.61°
Saturation (HSL)92.75%
Lightness62.16%
Dominant channelBlue
Hex per channelR 45 · G 64 · B F8

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Every value on this page was computed from “4564f8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.