Colour

#08019C

#08019C
Blue
Dark
Nearest: Dark blue

#08019C is a blue with RGB values 8, 1, 156 and HSL 243°, 99%, 31%. It is a dark colour, so white text on it reaches 14:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#08019C#08019C

HEX#08019C

RGBrgb(8, 1, 156)

RGB (0–1)0.0314, 0.0039, 0.6118

RGB percentages3.1%, 0.4%, 61.2%

HSLhsl(242.7, 98.7%, 30.8%)

HSV / HSBhsv(242.7, 99.4%, 61.2%)

CMYK94.9%, 99.4%, 0%, 38.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer524,700

CSS custom property--colour: #08019C;

Brightness & contrast

Relative luminance0.02474WCAG 2.x, 0 is black and 1 is white

Perceived brightness52.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.05:1

Contrast with white14.05:1WCAG normal text: AAA

Contrast with black1.49:1WCAG normal text: Fail

Greyscale equivalent#0E0E0E

Inverted#F7FE63

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0033A0no red cones; affects about 1% of men; ΔE 27.3 from the original

Deuteranopia#00239Ano green cones; the most common form, about 1% of men; ΔE 17.7 from the original

Tritanopia#003F5Ano blue cones; rare, and affects men and women equally; ΔE 81.4 from the original

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

Contrast with white, large text14.05:1WCAG large text: AAA

Contrast with black, large text1.49:1WCAG large text: Fail

Named colours

Dark blue · ΔE 7.5 Navy · ΔE 12.8 Indigo · ΔE 21.2 Medium blue · ΔE 22.6 Blue violet · ΔE 28.8 Dark violet · ΔE 31

Nearest named CSS colourDark blue (#00008B)ΔE 7.54, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#959C01

Analogous#01479C, #56019C

Triadic#9C0801, #019C08

Split complementary#9C5501, #489C01

Tetradic#9C0147, #959C01, #019C56

Tints, shades & saturation

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

Lighter +40%#726BFE

Lighter +30%#4138FE

Lighter +20%#1106FD

Lighter +10%#0B01CF

Darker −10%#050169

Darker −20%#030037

Darker −30%#000004

Darker −40%#000000

More saturated +25%#07009D

Less saturated −25%#1A1588

Channel breakdown

B156

Red8 (3.1%)

Green1 (0.4%)

Blue156 (61.2%)

Hue242.71°

Saturation (HSL)98.73%

Lightness30.78%

Dominant channelBlue

Hex per channelR 08 · G 01 · B 9C

Keep nerding

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

#08019C

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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