Recognised as Colour

#63089F

#63089F
Violet
Dark
Nearest: Indigo

#63089F is a violet with RGB values 99, 8, 159 and HSL 276°, 90%, 33%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#63089F#63089F

HEX#63089F

RGBrgb(99, 8, 159)

RGB (0–1)0.3882, 0.0314, 0.6235

RGB percentages38.8%, 3.1%, 62.4%

HSLhsl(276.2, 90.4%, 32.7%)

HSV / HSBhsv(276.2, 95%, 62.4%)

CMYK37.7%, 95%, 0%, 37.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,490,271

CSS custom property--colour: #63089F;

Brightness & contrast

Relative luminance0.0533WCAG 2.x, 0 is black and 1 is white

Perceived brightness76.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.17:1

Contrast with white10.17:1WCAG normal text: AAA

Contrast with black2.07:1WCAG normal text: Fail

Greyscale equivalent#262626

Inverted#9CF760

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0040A3no red cones; affects about 1% of men; ΔE 35.2 from the original

Deuteranopia#00419Cno green cones; the most common form, about 1% of men; ΔE 39 from the original

Tritanopia#573B5Cno blue cones; rare, and affects men and women equally; ΔE 60.1 from the original

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

Contrast with white, large text10.17:1WCAG large text: AAA

Contrast with black, large text2.07:1WCAG large text: Fail

Named colours

Indigo · ΔE 11.9 Dark orchid · ΔE 16.9 Dark blue · ΔE 18.1 Navy · ΔE 19.4 Rebecca purple · ΔE 20.9 Dark magenta · ΔE 21.5

Nearest named CSS colourIndigo (#4B0082)ΔE 11.94, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#449F08

Analogous#17089F, #9F0890

Triadic#9F6308, #089F63

Split complementary#8F9F08, #089F17

Tetradic#9F1708, #449F08, #08909F

Tints, shades & saturation

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

Lighter +40%#C67BF8

Lighter +30%#B24AF6

Lighter +20%#9D1AF3

Lighter +10%#810AD0

Darker −10%#45066E

Darker −20%#27033E

Darker −30%#08010D

Darker −40%#000000

More saturated +25%#6500A7

Less saturated −25%#5F1D8A

Channel breakdown

R99

B159

Red99 (38.8%)

Green8 (3.1%)

Blue159 (62.4%)

Hue276.16°

Saturation (HSL)90.42%

Lightness32.75%

Dominant channelBlue

Hex per channelR 63 · G 08 · B 9F

Keep nerding

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

#63089F

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