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Recognised as Colour

#458DF4

  • #458DF4
  • Blue
  • Dark
  • Nearest: Dodgerblue

#458DF4 is a blue with RGB values 69, 141, 244 and HSL 215°, 89%, 61%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#458DF4#458DF4
HEX#458DF4
RGBrgb(69, 141, 244)
RGB (0–1)0.2706, 0.5529, 0.9569
RGB percentages27.1%, 55.3%, 95.7%
HSLhsl(215.3, 88.8%, 61.4%)
HSV / HSBhsv(215.3, 71.7%, 95.7%)
CMYK71.7%, 42.2%, 0%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,558,324
CSS custom property--colour: #458DF4;

Brightness & contrast

Relative luminance0.26847WCAG 2.x, 0 is black and 1 is white
Perceived brightness141 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.37:1
Contrast with white3.3:1WCAG normal text: Fail
Contrast with black6.37:1WCAG normal text: AA
Greyscale equivalent#858585
Inverted#BA720B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5B96F8no red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#3C86F2no green cones; the most common form, about 1% of men; ΔE 4.3 from the original
Tritanopia#00A5B5no blue cones; rare, and affects men and women equally; ΔE 57.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.3:1WCAG large text: AA
Contrast with black, large text6.37:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 5.4Cornflower blue · ΔE 9.6Royal blue · ΔE 19.8Medium purple · ΔE 27Slate blue · ΔE 28.1Steel blue · ΔE 30.9
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 5.43, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F4AC45
Analogous#45E5F4, #5445F4
Triadic#F4458D, #8DF445
Split complementary#F45445, #E5F445
Tetradic#F445E5, #F4AC45, #45F454

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D5E6FD
Lighter +20%#A5C8FA
Lighter +10%#75ABF7
Darker −10%#156FF1
Darker −20%#0C59C7
Darker −30%#094397
Darker −40%#062E67
More saturated +25%#3A8BFF
Less saturated −25%#5E91DB

Channel breakdown

R69
G141
B244
Red69 (27.1%)
Green141 (55.3%)
Blue244 (95.7%)
Hue215.31°
Saturation (HSL)88.83%
Lightness61.37%
Dominant channelBlue
Hex per channelR 45 · G 8D · B F4

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Every value on this page was computed from “458df4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.