Colour

#0500DA

#0500DA
Blue
Dark
Nearest: Medium blue

#0500DA is a blue with RGB values 5, 0, 218 and HSL 241°, 100%, 43%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0500DA#0500DA

HEX#0500DA

RGBrgb(5, 0, 218)

RGB (0–1)0.0196, 0, 0.8549

RGB percentages2%, 0%, 85.5%

HSLhsl(241.4, 100%, 42.7%)

HSV / HSBhsv(241.4, 100%, 85.5%)

CMYK97.7%, 100%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer327,898

CSS custom property--colour: #0500DA;

Brightness & contrast

Relative luminance0.05094WCAG 2.x, 0 is black and 1 is white

Perceived brightness73.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.4:1

Contrast with white10.4:1WCAG normal text: AAA

Contrast with black2.02:1WCAG normal text: Fail

Greyscale equivalent#111111

Inverted#FAFF25

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#004BDFno red cones; affects about 1% of men; ΔE 36 from the original

Deuteranopia#0033D7no green cones; the most common form, about 1% of men; ΔE 22.1 from the original

Tritanopia#005A7Fno blue cones; rare, and affects men and women equally; ΔE 104.8 from the original

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

Contrast with white, large text10.4:1WCAG large text: AAA

Contrast with black, large text2.02:1WCAG large text: Fail

Named colours

Medium blue · ΔE 5.6 Blue · ΔE 16 Blue violet · ΔE 25.8 Dark violet · ΔE 28.9 Dark blue · ΔE 35.7 Dark orchid · ΔE 39.5

Nearest named CSS colourMedium blue (#0000CD)ΔE 5.63, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#D5DA00

Analogous#0068DA, #7200DA

Triadic#DA0500, #00DA05

Split complementary#DA7200, #68DA00

Tetradic#DA0068, #D5DA00, #00DA72

Tints, shades & saturation

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

Lighter +40%#A9A7FF

Lighter +30%#7774FF

Lighter +20%#4541FF

Lighter +10%#140EFF

Darker −10%#0400A7

Darker −20%#030074

Darker −30%#010041

Darker −40%#00000E

More saturated +25%#0500DA

Less saturated −25%#1F1BBF

Channel breakdown

B218

Red5 (2%)

Green0 (0%)

Blue218 (85.5%)

Hue241.38°

Saturation (HSL)100%

Lightness42.75%

Dominant channelBlue

Hex per channelR 05 · G 00 · B DA

Keep nerding

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#0500DA

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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