Colour

#1D34FF

#1D34FF
Blue
Dark
Nearest: Medium blue

#1D34FF is a blue with RGB values 29, 52, 255 and HSL 234°, 100%, 56%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#1D34FF#1D34FF

HEX#1D34FF

RGBrgb(29, 52, 255)

RGB (0–1)0.1137, 0.2039, 1

RGB percentages11.4%, 20.4%, 100%

HSLhsl(233.9, 100%, 55.7%)

HSV / HSBhsv(233.9, 88.6%, 100%)

CMYK88.6%, 79.6%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,914,111

CSS custom property--colour: #1D34FF;

Brightness & contrast

Relative luminance0.09937WCAG 2.x, 0 is black and 1 is white

Perceived brightness96.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.03:1

Contrast with white7.03:1WCAG normal text: AAA

Contrast with black2.99:1WCAG normal text: Fail

Greyscale equivalent#3E3E3E

Inverted#E2CB00

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0064FFno red cones; affects about 1% of men; ΔE 33.9 from the original

Deuteranopia#004DFCno green cones; the most common form, about 1% of men; ΔE 17.7 from the original

Tritanopia#00759Bno blue cones; rare, and affects men and women equally; ΔE 105.6 from the original

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

Contrast with white, large text7.03:1WCAG large text: AAA

Contrast with black, large text2.99:1WCAG large text: Fail

Named colours

Medium blue · ΔE 14.9 Blue · ΔE 17.9 Blue violet · ΔE 25 Dark violet · ΔE 30.8 Dark orchid · ΔE 39.1 Dark blue · ΔE 40.5

Nearest named CSS colourMedium blue (#0000CD)ΔE 14.89, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FFE81D

Analogous#1DA5FF, #771DFF

Triadic#FF1D34, #34FF1D

Split complementary#FF771D, #A5FF1D

Tetradic#FF1DA5, #FFE81D, #1DFF77

Tints, shades & saturation

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

Lighter +40%#E9EBFF

Lighter +30%#B6BDFF

Lighter +20%#8390FF

Lighter +10%#5062FF

Darker −10%#0018E9

Darker −20%#0013B6

Darker −30%#000D83

Darker −40%#000850

More saturated +25%#1D34FF

Less saturated −25%#394BE3

Channel breakdown

R29

G52

B255

Red29 (11.4%)

Green52 (20.4%)

Blue255 (100%)

Hue233.89°

Saturation (HSL)100%

Lightness55.69%

Dominant channelBlue

Hex per channelR 1D · G 34 · B FF

Keep nerding

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

#1D34FF

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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