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Recognised as Colour

#4F84FA

  • #4F84FA
  • Blue
  • Dark
  • Nearest: Dodgerblue

#4F84FA is a blue with RGB values 79, 132, 250 and HSL 221°, 94%, 65%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#4F84FA#4F84FA
HEX#4F84FA
RGBrgb(79, 132, 250)
RGB (0–1)0.3098, 0.5176, 0.9804
RGB percentages31%, 51.8%, 98%
HSLhsl(221.4, 94.5%, 64.5%)
HSV / HSBhsv(221.4, 68.4%, 98%)
CMYK68.4%, 47.2%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,211,386
CSS custom property--colour: #4F84FA;

Brightness & contrast

Relative luminance0.25067WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.01:1
Contrast with white3.49:1WCAG normal text: Fail
Contrast with black6.01:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#B07B05

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4591FEno red cones; affects about 1% of men; ΔE 9.1 from the original
Deuteranopia#1882F8no green cones; the most common form, about 1% of men; ΔE 5.7 from the original
Tritanopia#00A0B3no blue cones; rare, and affects men and women equally; ΔE 65.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.49:1WCAG large text: AA
Contrast with black, large text6.01:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 10.6Royal blue · ΔE 11.1Cornflower blue · ΔE 19.1Slate blue · ΔE 20.7Medium slateblue · ΔE 21.4Medium purple · ΔE 21.8
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 10.6, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FAC54F
Analogous#4FD9FA, #704FFA
Triadic#FA4F84, #84FA4F
Split complementary#FA704F, #D9FA4F
Tetradic#FA4FD9, #FAC54F, #4FFA70

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E4ECFE
Lighter +20%#B2C9FD
Lighter +10%#81A7FB
Darker −10%#1D61F9
Darker −20%#0649DD
Darker −30%#0538AB
Darker −40%#03287A
More saturated +25%#4A82FF
Less saturated −25%#668DE3

Channel breakdown

R79
G132
B250
Red79 (31%)
Green132 (51.8%)
Blue250 (98%)
Hue221.4°
Saturation (HSL)94.48%
Lightness64.51%
Dominant channelBlue
Hex per channelR 4F · G 84 · B FA

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Every value on this page was computed from “4f84fa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.