Colour

#4005F0

#4005F0
Violet
Dark
Nearest: Blue

#4005F0 is a violet with RGB values 64, 5, 240 and HSL 255°, 96%, 48%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#4005F0#4005F0

HEX#4005F0

RGBrgb(64, 5, 240)

RGB (0–1)0.251, 0.0196, 0.9412

RGB percentages25.1%, 2%, 94.1%

HSLhsl(255.1, 95.9%, 48%)

HSV / HSBhsv(255.1, 97.9%, 94.1%)

CMYK73.3%, 97.9%, 0%, 5.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,195,824

CSS custom property--colour: #4005F0;

Brightness & contrast

Relative luminance0.0749WCAG 2.x, 0 is black and 1 is white

Perceived brightness88.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.41:1

Contrast with white8.41:1WCAG normal text: AAA

Contrast with black2.5:1WCAG normal text: Fail

Greyscale equivalent#232323

Inverted#BFFA0F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0056F5no red cones; affects about 1% of men; ΔE 38.4 from the original

Deuteranopia#0043EDno green cones; the most common form, about 1% of men; ΔE 28 from the original

Tritanopia#00638Dno blue cones; rare, and affects men and women equally; ΔE 108.6 from the original

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

Contrast with white, large text8.41:1WCAG large text: AAA

Contrast with black, large text2.5:1WCAG large text: Fail

Named colours

Blue · ΔE 10.1 Medium blue · ΔE 13.6 Blue violet · ΔE 26 Dark violet · ΔE 28.8 Dark orchid · ΔE 41.1 Dark blue · ΔE 43.1

Nearest named CSS colourBlue (#0000FF)ΔE 10.12, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#B5F005

Analogous#0540F0, #B505F0

Triadic#F04005, #05F040

Split complementary#F0B505, #40F005

Tetradic#F00540, #B5F005, #05F0B5

Tints, shades & saturation

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

Lighter +40%#D2C3FE

Lighter +30%#AC91FD

Lighter +20%#875FFC

Lighter +10%#612DFB

Darker −10%#3304BE

Darker −20%#25038C

Darker −30%#18025A

Darker −40%#0B0128

More saturated +25%#3E00F5

Less saturated −25%#4F24D1

Channel breakdown

R64

B240

Red64 (25.1%)

Green5 (2%)

Blue240 (94.1%)

Hue255.06°

Saturation (HSL)95.92%

Lightness48.04%

Dominant channelBlue

Hex per channelR 40 · G 05 · B F0

Keep nerding

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

#4005F0

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

Nerdulate something else