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Recognised as Colour

#4883FA

  • #4883FA
  • Blue
  • Dark
  • Nearest: Dodgerblue

#4883FA is a blue with RGB values 72, 131, 250 and HSL 220°, 95%, 63%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#4883FA#4883FA
HEX#4883FA
RGBrgb(72, 131, 250)
RGB (0–1)0.2824, 0.5137, 0.9804
RGB percentages28.2%, 51.4%, 98%
HSLhsl(220.1, 94.7%, 63.1%)
HSV / HSBhsv(220.1, 71.2%, 98%)
CMYK71.2%, 47.6%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,752,378
CSS custom property--colour: #4883FA;

Brightness & contrast

Relative luminance0.24512WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.9:1
Contrast with white3.56:1WCAG normal text: Fail
Contrast with black5.9:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#B77C05

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4190FEno red cones; affects about 1% of men; ΔE 8.8 from the original
Deuteranopia#0480F8no green cones; the most common form, about 1% of men; ΔE 5.2 from the original
Tritanopia#009FB2no blue cones; rare, and affects men and women equally; ΔE 65.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.56:1WCAG large text: AA
Contrast with black, large text5.9:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 10.5Royal blue · ΔE 10.8Cornflower blue · ΔE 19.7Slate blue · ΔE 21Medium slateblue · ΔE 21.6Medium purple · ΔE 22.6
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 10.49, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FABF48
Analogous#48DCFA, #6648FA
Triadic#FA4883, #83FA48
Split complementary#FA6648, #DCFA48
Tetradic#FA48DC, #FABF48, #48FA66

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DDE8FE
Lighter +20%#ABC6FD
Lighter +10%#7AA5FB
Darker −10%#1661F9
Darker −20%#064BD6
Darker −30%#043AA5
Darker −40%#032873
More saturated +25%#4381FF
Less saturated −25%#608BE3

Channel breakdown

R72
G131
B250
Red72 (28.2%)
Green131 (51.4%)
Blue250 (98%)
Hue220.11°
Saturation (HSL)94.68%
Lightness63.14%
Dominant channelBlue
Hex per channelR 48 · G 83 · B FA

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Every value on this page was computed from “4883fa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.