Colour

#13ABFF

#13ABFF
Blue
Dark
Nearest: Deep skyblue

#13ABFF is a blue with RGB values 19, 171, 255 and HSL 201°, 100%, 54%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#13ABFF#13ABFF

HEX#13ABFF

RGBrgb(19, 171, 255)

RGB (0–1)0.0745, 0.6706, 1

RGB percentages7.5%, 67.1%, 100%

HSLhsl(201.4, 100%, 53.7%)

HSV / HSBhsv(201.4, 92.5%, 100%)

CMYK92.5%, 32.9%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,289,215

CSS custom property--colour: #13ABFF;

Brightness & contrast

Relative luminance0.36484WCAG 2.x, 0 is black and 1 is white

Perceived brightness157.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.3:1

Contrast with white2.53:1WCAG normal text: Fail

Contrast with black8.3:1WCAG normal text: AAA

Greyscale equivalent#919191

Inverted#EC5400

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#82ADFFno red cones; affects about 1% of men; ΔE 15.6 from the original

Deuteranopia#639AFDno green cones; the most common form, about 1% of men; ΔE 18.2 from the original

Tritanopia#00C0C9no blue cones; rare, and affects men and women equally; ΔE 46.5 from the original

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

Contrast with white, large text2.53:1WCAG large text: Fail

Contrast with black, large text8.3:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 15.5 Cornflower blue · ΔE 16.5 Dodgerblue · ΔE 21.5 Steel blue · ΔE 24.1 Light skyblue · ΔE 26.7 Sky blue · ΔE 33.7

Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 15.51, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FF6713

Analogous#13FFDD, #1335FF

Triadic#FF13AB, #ABFF13

Split complementary#FF1335, #FFDD13

Tetradic#DD13FF, #FF6713, #35FF13

Tints, shades & saturation

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

Lighter +40%#DFF4FF

Lighter +30%#ACE1FF

Lighter +20%#79CFFF

Lighter +10%#46BDFF

Darker −10%#0090DF

Darker −20%#006FAC

Darker −30%#004E79

Darker −40%#002D46

More saturated +25%#13ABFF

Less saturated −25%#31A3E2

Channel breakdown

R19

G171

B255

Red19 (7.5%)

Green171 (67.1%)

Blue255 (100%)

Hue201.36°

Saturation (HSL)100%

Lightness53.73%

Dominant channelBlue

Hex per channelR 13 · G AB · B FF

Keep nerding

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

#13ABFF

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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