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Recognised as Colour

#458CF9

  • #458CF9
  • Blue
  • Dark
  • Nearest: Dodgerblue

#458CF9 is a blue with RGB values 69, 140, 249 and HSL 216°, 94%, 62%. 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

#458CF9#458CF9
HEX#458CF9
RGBrgb(69, 140, 249)
RGB (0–1)0.2706, 0.549, 0.9765
RGB percentages27.1%, 54.9%, 97.6%
HSLhsl(216.3, 93.7%, 62.4%)
HSV / HSBhsv(216.3, 72.3%, 97.6%)
CMYK72.3%, 43.8%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,558,073
CSS custom property--colour: #458CF9;

Brightness & contrast

Relative luminance0.26861WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.4 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#BA7306

Colour vision & accessibility

Protanopia#5596FDno red cones; affects about 1% of men; ΔE 5.5 from the original
Deuteranopia#3286F7no green cones; the most common form, about 1% of men; ΔE 3.6 from the original
Tritanopia#00A6B6no blue cones; rare, and affects men and women equally; ΔE 60.9 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

Nearest named CSS colourDodgerblue (#1E90FF)ΔE 4.54, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#F9B245
Analogous#45E6F9, #5845F9
Triadic#F9458C, #8CF945
Split complementary#F95845, #E6F945
Tetradic#F945E6, #F9B245, #45F958

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#D9E8FE
Lighter +20%#A8C9FC
Lighter +10%#76ABFB
Darker −10%#146DF7
Darker −20%#0757D1
Darker −30%#0542A0
Darker −40%#042E6E
More saturated +25%#3F8BFF
Less saturated −25%#5D91E1

Channel breakdown

R69
G140
B249
Red69 (27.1%)
Green140 (54.9%)
Blue249 (97.6%)
Hue216.33°
Saturation (HSL)93.75%
Lightness62.35%
Dominant channelBlue
Hex per channelR 45 · G 8C · B F9

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Every value on this page was computed from “458cf9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.