Colour

#4891FA

#4891FA
Blue
Dark
Nearest: Dodgerblue

#4891FA is a blue with RGB values 72, 145, 250 and HSL 215°, 95%, 63%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#4891FA#4891FA

HEX#4891FA

RGBrgb(72, 145, 250)

RGB (0–1)0.2824, 0.5686, 0.9804

RGB percentages28.2%, 56.9%, 98%

HSLhsl(215.4, 94.7%, 63.1%)

HSV / HSBhsv(215.4, 71.2%, 98%)

CMYK71.2%, 42%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,755,962

CSS custom property--colour: #4891FA;

Brightness & contrast

Relative luminance0.28531WCAG 2.x, 0 is black and 1 is white

Perceived brightness145 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.71:1

Contrast with white3.13:1WCAG normal text: Fail

Contrast with black6.71:1WCAG normal text: AA

Greyscale equivalent#898989

Inverted#B76E05

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5E9AFEno red cones; affects about 1% of men; ΔE 5 from the original

Deuteranopia#3F8AF8no green cones; the most common form, about 1% of men; ΔE 4.2 from the original

Tritanopia#00AAB9no blue cones; rare, and affects men and women equally; ΔE 58.9 from the original

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

Contrast with white, large text3.13:1WCAG large text: AA

Contrast with black, large text6.71:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 4.7 Cornflower blue · ΔE 10.1 Royal blue · ΔE 20.4 Medium purple · ΔE 27.4 Slate blue · ΔE 28.8 Medium slateblue · ΔE 31.4

Nearest named CSS colourDodgerblue (#1E90FF)ΔE 4.73, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FAB148

Analogous#48EAFA, #5848FA

Triadic#FA4891, #91FA48

Split complementary#FA5848, #EAFA48

Tetradic#FA48EA, #FAB148, #48FA58

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#DDEBFE

Lighter +20%#ABCDFD

Lighter +10%#7AAFFB

Darker −10%#1673F9

Darker −20%#065BD6

Darker −30%#0446A5

Darker −40%#033173

More saturated +25%#4390FF

Less saturated −25%#6095E3

Channel breakdown

R72

G145

B250

Red72 (28.2%)

Green145 (56.9%)

Blue250 (98%)

Hue215.39°

Saturation (HSL)94.68%

Lightness63.14%

Dominant channelBlue

Hex per channelR 48 · G 91 · B FA

Keep nerding

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#4891FA

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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