Colour

#0971FF

#0971FF
Blue
Dark
Nearest: Royal blue

#0971FF is a blue with RGB values 9, 113, 255 and HSL 215°, 100%, 52%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#0971FF#0971FF

HEX#0971FF

RGBrgb(9, 113, 255)

RGB (0–1)0.0353, 0.4431, 1

RGB percentages3.5%, 44.3%, 100%

HSLhsl(214.6, 100%, 51.8%)

HSV / HSBhsv(214.6, 96.5%, 100%)

CMYK96.5%, 55.7%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer619,007

CSS custom property--colour: #0971FF;

Brightness & contrast

Relative luminance0.19088WCAG 2.x, 0 is black and 1 is white

Perceived brightness122.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.82:1

Contrast with white4.36:1WCAG normal text: Fail

Contrast with black4.82:1WCAG normal text: AA

Greyscale equivalent#656565

Inverted#F68E00

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0084FFno red cones; affects about 1% of men; ΔE 15.4 from the original

Deuteranopia#006FFCno green cones; the most common form, about 1% of men; ΔE 0.9 from the original

Tritanopia#0095ADno blue cones; rare, and affects men and women equally; ΔE 76.7 from the original

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

Contrast with white, large text4.36:1WCAG large text: AA

Contrast with black, large text4.82:1WCAG large text: AAA

Named colours

Royal blue · ΔE 12.6 Medium slateblue · ΔE 17.4 Slate blue · ΔE 21.7 Dodgerblue · ΔE 24.7 Medium purple · ΔE 28.8 Cornflower blue · ΔE 35.7

Nearest named CSS colourRoyal blue (#4169E1)ΔE 12.58, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FF9709

Analogous#09ECFF, #1C09FF

Triadic#FF0971, #71FF09

Split complementary#FF1C09, #ECFF09

Tetradic#FF09EC, #FF9709, #09FF1C

Tints, shades & saturation

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

Lighter +40%#D5E7FF

Lighter +30%#A2C9FF

Lighter +20%#6FACFF

Lighter +10%#3C8EFF

Darker −10%#005AD5

Darker −20%#0044A2

Darker −30%#002F6F

Darker −40%#00193C

More saturated +25%#0971FF

Less saturated −25%#2876E0

Channel breakdown

G113

B255

Red9 (3.5%)

Green113 (44.3%)

Blue255 (100%)

Hue214.63°

Saturation (HSL)100%

Lightness51.76%

Dominant channelBlue

Hex per channelR 09 · G 71 · B FF

Keep nerding

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#0971FF

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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