Recognised as Colour

#102FD0

#102FD0
Blue
Dark
Nearest: Medium blue

#102FD0 is a blue with RGB values 16, 47, 208 and HSL 230°, 86%, 44%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#102FD0#102FD0

HEX#102FD0

RGBrgb(16, 47, 208)

RGB (0–1)0.0627, 0.1843, 0.8157

RGB percentages6.3%, 18.4%, 81.6%

HSLhsl(230.3, 85.7%, 43.9%)

HSV / HSBhsv(230.3, 92.3%, 81.6%)

CMYK92.3%, 77.4%, 0%, 18.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,060,816

CSS custom property--colour: #102FD0;

Brightness & contrast

Relative luminance0.06697WCAG 2.x, 0 is black and 1 is white

Perceived brightness79.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.98:1

Contrast with white8.98:1WCAG normal text: AAA

Contrast with black2.34:1WCAG normal text: Fail

Greyscale equivalent#343434

Inverted#EFD02F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0053D5no red cones; affects about 1% of men; ΔE 24.9 from the original

Deuteranopia#003FCDno green cones; the most common form, about 1% of men; ΔE 12.9 from the original

Tritanopia#00617Fno blue cones; rare, and affects men and women equally; ΔE 88.1 from the original

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

Contrast with white, large text8.98:1WCAG large text: AAA

Contrast with black, large text2.34:1WCAG large text: Fail

Named colours

Medium blue · ΔE 18.4 Dark blue · ΔE 21.8 Blue violet · ΔE 22.6 Navy · ΔE 26.2 Dark violet · ΔE 28.7 Dark orchid · ΔE 29.1

Nearest named CSS colourMedium blue (#0000CD)ΔE 18.44, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#D0B110

Analogous#108FD0, #5110D0

Triadic#D0102F, #2FD010

Split complementary#D05110, #8FD010

Tetradic#D0108F, #D0B110, #10D051

Tints, shades & saturation

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

Lighter +40%#B3BEF9

Lighter +30%#8496F5

Lighter +20%#546EF2

Lighter +10%#2545EE

Darker −10%#0C24A1

Darker −20%#091A71

Darker −30%#050F42

Darker −40%#010413

More saturated +25%#0024E0

Less saturated −25%#2C42B4

Channel breakdown

R16

G47

B208

Red16 (6.3%)

Green47 (18.4%)

Blue208 (81.6%)

Hue230.31°

Saturation (HSL)85.71%

Lightness43.92%

Dominant channelBlue

Hex per channelR 10 · G 2F · B D0

Keep nerding

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

#102FD0

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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