Recognised as Colour

#0415F8

#0415F8
Blue
Dark
Nearest: Blue

#0415F8 is a blue with RGB values 4, 21, 248 and HSL 236°, 97%, 49%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#0415F8#0415F8

HEX#0415F8

RGBrgb(4, 21, 248)

RGB (0–1)0.0157, 0.0824, 0.9725

RGB percentages1.6%, 8.2%, 97.3%

HSLhsl(235.8, 96.8%, 49.4%)

HSV / HSBhsv(235.8, 98.4%, 97.3%)

CMYK98.4%, 91.5%, 0%, 2.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer267,768

CSS custom property--colour: #0415F8;

Brightness & contrast

Relative luminance0.07339WCAG 2.x, 0 is black and 1 is white

Perceived brightness85.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.51:1

Contrast with white8.51:1WCAG normal text: AAA

Contrast with black2.47:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#FBEA07

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0059FEno red cones; affects about 1% of men; ΔE 37.1 from the original

Deuteranopia#003FF5no green cones; the most common form, about 1% of men; ΔE 22.2 from the original

Tritanopia#006A93no blue cones; rare, and affects men and women equally; ΔE 112.2 from the original

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

Contrast with white, large text8.51:1WCAG large text: AAA

Contrast with black, large text2.47:1WCAG large text: Fail

Named colours

Blue · ΔE 7 Medium blue · ΔE 15.7 Blue violet · ΔE 30.5 Dark violet · ΔE 33.9 Dark orchid · ΔE 45.5 Dark blue · ΔE 45.5

Nearest named CSS colourBlue (#0000FF)ΔE 6.95, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F8E704

Analogous#048FF8, #6D04F8

Triadic#F80415, #15F804

Split complementary#F86D04, #8FF804

Tetradic#F8048F, #F8E704, #04F86D

Tints, shades & saturation

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

Lighter +40%#CACDFE

Lighter +30%#989FFD

Lighter +20%#6570FD

Lighter +10%#3341FC

Darker −10%#0311C6

Darker −20%#020D94

Darker −30%#020861

Darker −40%#01042F

More saturated +25%#0012FC

Less saturated −25%#2430D8

Channel breakdown

G21

B248

Red4 (1.6%)

Green21 (8.2%)

Blue248 (97.3%)

Hue235.82°

Saturation (HSL)96.83%

Lightness49.41%

Dominant channelBlue

Hex per channelR 04 · G 15 · B F8

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#0415F8

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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