Colour

#1A0052

#1A0052
Violet
Dark
Nearest: Midnight blue

#1A0052 is a violet with RGB values 26, 0, 82 and HSL 259°, 100%, 16%. It is a dark colour, so white text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#1A0052#1A0052

HEX#1A0052

RGBrgb(26, 0, 82)

RGB (0–1)0.102, 0, 0.3216

RGB percentages10.2%, 0%, 32.2%

HSLhsl(259, 100%, 16.1%)

HSV / HSBhsv(259, 100%, 32.2%)

CMYK68.3%, 100%, 0%, 67.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,704,018

CSS custom property--colour: #1A0052;

Brightness & contrast

Relative luminance0.00829WCAG 2.x, 0 is black and 1 is white

Perceived brightness31.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.01:1

Contrast with white18.01:1WCAG normal text: AAA

Contrast with black1.17:1WCAG normal text: Fail

Greyscale equivalent#0B0B0B

Inverted#E5FFAD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001954no red cones; affects about 1% of men; ΔE 18.6 from the original

Deuteranopia#001451no green cones; the most common form, about 1% of men; ΔE 15.8 from the original

Tritanopia#001C2Cno blue cones; rare, and affects men and women equally; ΔE 49.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.01:1WCAG large text: AAA

Contrast with black, large text1.17:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.1 Indigo · ΔE 22.9 Navy · ΔE 25 Dark slateblue · ΔE 25.3 Rebecca purple · ΔE 26.7 Dark blue · ΔE 30.2

Nearest named CSS colourMidnight blue (#191970)ΔE 11.11, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#385200

Analogous#000F52, #430052

Triadic#521A00, #00521A

Split complementary#524300, #0F5200

Tetradic#52000F, #385200, #005243

Tints, shades & saturation

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

Lighter +40%#661FFF

Lighter +30%#4B00EB

Lighter +20%#3A00B8

Lighter +10%#2A0085

Darker −10%#0A001F

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1A0052

Less saturated −25%#1E0A48

Channel breakdown

R26

B82

Red26 (10.2%)

Green0 (0%)

Blue82 (32.2%)

Hue259.02°

Saturation (HSL)100%

Lightness16.08%

Dominant channelBlue

Hex per channelR 1A · G 00 · B 52

Keep nerding

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#1A0052

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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