Colour

#0043FC

#0043FC
Blue
Dark
Nearest: Medium blue

#0043FC is a blue with RGB values 0, 67, 252 and HSL 224°, 100%, 49%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#0043FC#0043FC

HEX#0043FC

RGBrgb(0, 67, 252)

RGB (0–1)0, 0.2627, 0.9882

RGB percentages0%, 26.3%, 98.8%

HSLhsl(224, 100%, 49.4%)

HSV / HSBhsv(224, 100%, 98.8%)

CMYK100%, 73.4%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer17,404

CSS custom property--colour: #0043FC;

Brightness & contrast

Relative luminance0.11043WCAG 2.x, 0 is black and 1 is white

Perceived brightness99.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.55:1

Contrast with white6.55:1WCAG normal text: AA

Contrast with black3.21:1WCAG normal text: Fail

Greyscale equivalent#424242

Inverted#FFBC03

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0069FFno red cones; affects about 1% of men; ΔE 27.3 from the original

Deuteranopia#0052F9no green cones; the most common form, about 1% of men; ΔE 12.2 from the original

Tritanopia#007A9Cno blue cones; rare, and affects men and women equally; ΔE 98.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text6.55:1WCAG large text: AAA

Contrast with black, large text3.21:1WCAG large text: AA

Named colours

Medium blue · ΔE 19 Blue violet · ΔE 24.1 Blue · ΔE 28.5 Dark violet · ΔE 31.5 Medium slateblue · ΔE 34.3 Dark orchid · ΔE 35.4

Nearest named CSS colourMedium blue (#0000CD)ΔE 18.98, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#FCB900

Analogous#00C1FC, #3B00FC

Triadic#FC0043, #43FC00

Split complementary#FC3B00, #C1FC00

Tetradic#FC00C1, #FCB900, #00FC3B

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#C9D7FF

Lighter +30%#96B2FF

Lighter +20%#638CFF

Lighter +10%#3067FF

Darker −10%#0035C9

Darker −20%#002896

Darker −30%#001A63

Darker −40%#000D30

More saturated +25%#0043FC

Less saturated −25%#2052DD

Channel breakdown

G67

B252

Red0 (0%)

Green67 (26.3%)

Blue252 (98.8%)

Hue224.05°

Saturation (HSL)100%

Lightness49.41%

Dominant channelBlue

Hex per channelR 00 · G 43 · B FC

Keep nerding

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#0043FC

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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