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Recognised as Colour

#4383EB

  • #4383EB
  • Blue
  • Dark
  • Nearest: Dodgerblue

#4383EB is a blue with RGB values 67, 131, 235 and HSL 217°, 81%, 59%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#4383EB#4383EB
HEX#4383EB
RGBrgb(67, 131, 235)
RGB (0–1)0.2627, 0.5137, 0.9216
RGB percentages26.3%, 51.4%, 92.2%
HSLhsl(217.1, 80.8%, 59.2%)
HSV / HSBhsv(217.1, 71.5%, 92.2%)
CMYK71.5%, 44.3%, 0%, 7.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,424,683
CSS custom property--colour: #4383EB;

Brightness & contrast

Relative luminance0.23424WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.68:1
Contrast with white3.69:1WCAG normal text: Fail
Contrast with black5.68:1WCAG normal text: AA
Greyscale equivalent#7D7D7D
Inverted#BC7C14

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4F8DEFno red cones; affects about 1% of men; ΔE 5.5 from the original
Deuteranopia#2D7EE9no green cones; the most common form, about 1% of men; ΔE 3.2 from the original
Tritanopia#009BABno blue cones; rare, and affects men and women equally; ΔE 58.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.69:1WCAG large text: AA
Contrast with black, large text5.68:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 7.4Cornflower blue · ΔE 12.1Royal blue · ΔE 16Slate blue · ΔE 24.3Medium purple · ΔE 24.4Medium slateblue · ΔE 28.2
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 7.4, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EBAB43
Analogous#43D7EB, #5743EB
Triadic#EB4383, #83EB43
Split complementary#EB5743, #D7EB43
Tetradic#EB43D7, #EBAB43, #43EB57

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FBFDFF
Lighter +30%#CDDEFA
Lighter +20%#9FC0F5
Lighter +10%#71A1F0
Darker −10%#1865E3
Darker −20%#1351B5
Darker −30%#0E3C87
Darker −40%#092859
More saturated +25%#2F7EFF
Less saturated −25%#5D89D1

Channel breakdown

R67
G131
B235
Red67 (26.3%)
Green131 (51.4%)
Blue235 (92.2%)
Hue217.14°
Saturation (HSL)80.77%
Lightness59.22%
Dominant channelBlue
Hex per channelR 43 · G 83 · B EB

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Every value on this page was computed from “4383eb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.