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Recognised as Colour

#4190F9

  • #4190F9
  • Blue
  • Dark
  • Nearest: Dodgerblue

#4190F9 is a blue with RGB values 65, 144, 249 and HSL 214°, 94%, 62%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#4190F9#4190F9
HEX#4190F9
RGBrgb(65, 144, 249)
RGB (0–1)0.2549, 0.5647, 0.9765
RGB percentages25.5%, 56.5%, 97.6%
HSLhsl(214.2, 93.9%, 61.6%)
HSV / HSBhsv(214.2, 73.9%, 97.6%)
CMYK73.9%, 42.2%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,296,953
CSS custom property--colour: #4190F9;

Brightness & contrast

Relative luminance0.2791WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.58:1
Contrast with white3.19:1WCAG normal text: Fail
Contrast with black6.58:1WCAG normal text: AA
Greyscale equivalent#878787
Inverted#BE6F06

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5C99FDno red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#3B88F7no green cones; the most common form, about 1% of men; ΔE 5.1 from the original
Tritanopia#00A9B8no blue cones; rare, and affects men and women equally; ΔE 58.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.19:1WCAG large text: AA
Contrast with black, large text6.58:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 4.1Cornflower blue · ΔE 10.4Royal blue · ΔE 20.4Medium purple · ΔE 28Slate blue · ΔE 29.1Medium slateblue · ΔE 31.8
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 4.13, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F9AA41
Analogous#41ECF9, #4E41F9
Triadic#F94190, #90F941
Split complementary#F94E41, #ECF941
Tetradic#F941EC, #F9AA41, #41F94E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D5E7FE
Lighter +20%#A4CAFC
Lighter +10%#72ADFB
Darker −10%#1073F7
Darker −20%#065CCE
Darker −30%#05469C
Darker −40%#03306B
More saturated +25%#3B8FFF
Less saturated −25%#5A93E1

Channel breakdown

R65
G144
B249
Red65 (25.5%)
Green144 (56.5%)
Blue249 (97.6%)
Hue214.24°
Saturation (HSL)93.88%
Lightness61.57%
Dominant channelBlue
Hex per channelR 41 · G 90 · B F9

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Every value on this page was computed from “4190f9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.