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Colour

#7383EF

  • #7383EF
  • Blue
  • Dark
  • Nearest: Royal blue

#7383EF is a blue with RGB values 115, 131, 239 and HSL 232°, 79%, 69%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#7383EF#7383EF
HEX#7383EF
RGBrgb(115, 131, 239)
RGB (0–1)0.451, 0.5137, 0.9373
RGB percentages45.1%, 51.4%, 93.7%
HSLhsl(232.3, 79.5%, 69.4%)
HSV / HSBhsv(232.3, 51.9%, 93.7%)
CMYK51.9%, 45.2%, 0%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,570,415
CSS custom property--colour: #7383EF;

Brightness & contrast

Relative luminance0.26109WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.22:1
Contrast with white3.38:1WCAG normal text: Fail
Contrast with black6.22:1WCAG normal text: AA
Greyscale equivalent#878787
Inverted#8C7C10

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5491F3no red cones; affects about 1% of men; ΔE 13.2 from the original
Deuteranopia#4687EDno green cones; the most common form, about 1% of men; ΔE 11.2 from the original
Tritanopia#3B9AADno blue cones; rare, and affects men and women equally; ΔE 59.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.38:1WCAG large text: AA
Contrast with black, large text6.22:1WCAG large text: AAA

Named colours

Royal blue · ΔE 13.8Medium purple · ΔE 14.8Dodgerblue · ΔE 15.5Cornflower blue · ΔE 16.5Slate blue · ΔE 17.8Medium slateblue · ΔE 20.4
Nearest named CSS colourRoyal blue (#4169E1)ΔE 13.85, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EFDF73
Analogous#73C1EF, #A173EF
Triadic#EF7383, #83EF73
Split complementary#EFA173, #C1EF73
Tetradic#EF73C1, #EFDF73, #73EFA1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FCFDFF
Lighter +20%#CFD4F9
Lighter +10%#A1ACF4
Darker −10%#455AEA
Darker −20%#1A34E2
Darker −30%#1529B4
Darker −40%#0F1F87
More saturated +25%#6377FF
Less saturated −25%#8691DB

Channel breakdown

R115
G131
B239
Red115 (45.1%)
Green131 (51.4%)
Blue239 (93.7%)
Hue232.26°
Saturation (HSL)79.49%
Lightness69.41%
Dominant channelBlue
Hex per channelR 73 · G 83 · B EF

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Every value on this page was computed from “7383ef” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.