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Recognised as Colour

#452FF4

  • #452FF4
  • Blue
  • Dark
  • Nearest: Medium blue

#452FF4 is a blue with RGB values 69, 47, 244 and HSL 247°, 90%, 57%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#452FF4#452FF4
HEX#452FF4
RGBrgb(69, 47, 244)
RGB (0–1)0.2706, 0.1843, 0.9569
RGB percentages27.1%, 18.4%, 95.7%
HSLhsl(246.7, 90%, 57.1%)
HSV / HSBhsv(246.7, 80.7%, 95.7%)
CMYK71.7%, 80.7%, 0%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,534,260
CSS custom property--colour: #452FF4;

Brightness & contrast

Relative luminance0.0983WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.08:1
Contrast with white7.08:1WCAG normal text: AAA
Contrast with black2.97:1WCAG normal text: Fail
Greyscale equivalent#424242
Inverted#BAD00B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0061F9no red cones; affects about 1% of men; ΔE 32.8 from the original
Deuteranopia#004FF1no green cones; the most common form, about 1% of men; ΔE 22.8 from the original
Tritanopia#006E94no blue cones; rare, and affects men and women equally; ΔE 101.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.08:1WCAG large text: AAA
Contrast with black, large text2.97:1WCAG large text: Fail

Named colours

Medium blue · ΔE 12.7Blue violet · ΔE 19.2Blue · ΔE 20.9Dark violet · ΔE 25Dark orchid · ΔE 33.3Dark blue · ΔE 36.5
Nearest named CSS colourMedium blue (#0000CD)ΔE 12.73, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DEF42F
Analogous#2F7CF4, #A72FF4
Triadic#F4452F, #2FF445
Split complementary#F4A72F, #7CF42F
Tetradic#F42F7C, #DEF42F, #2FF4A7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2F1FE
Lighter +30%#C7C0FC
Lighter +20%#9C90F9
Lighter +10%#705FF7
Darker −10%#240CE4
Darker −20%#1C09B4
Darker −30%#150783
Darker −40%#0D0453
More saturated +25%#3C24FF
Less saturated −25%#5A4AD9

Channel breakdown

R69
G47
B244
Red69 (27.1%)
Green47 (18.4%)
Blue244 (95.7%)
Hue246.7°
Saturation (HSL)89.95%
Lightness57.06%
Dominant channelBlue
Hex per channelR 45 · G 2F · B F4

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Every value on this page was computed from “452ff4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.