Nerdulator> put something in

Colour

#804B91

  • #804B91
  • Violet
  • Dark
  • Nearest: Dark slateblue

#804B91 is a violet with RGB values 128, 75, 145 and HSL 285°, 32%, 43%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#804B91#804B91
HEX#804B91
RGBrgb(128, 75, 145)
RGB (0–1)0.502, 0.2941, 0.5686
RGB percentages50.2%, 29.4%, 56.9%
HSLhsl(285.4, 31.8%, 43.1%)
HSV / HSBhsv(285.4, 48.3%, 56.9%)
CMYK11.7%, 48.3%, 0%, 43.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,407,953
CSS custom property--colour: #804B91;

Brightness & contrast

Relative luminance0.11666WCAG 2.x, 0 is black and 1 is white
Perceived brightness102.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.3:1
Contrast with white6.3:1WCAG normal text: AA
Contrast with black3.33:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#7FB46E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E5C93no red cones; affects about 1% of men; ΔE 28.8 from the original
Deuteranopia#4E628Fno green cones; the most common form, about 1% of men; ΔE 29.8 from the original
Tritanopia#805567no blue cones; rare, and affects men and women equally; ΔE 30.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.3:1WCAG large text: AAA
Contrast with black, large text3.33:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 18.1Rebecca purple · ΔE 20.8Medium purple · ΔE 25Purple · ΔE 27.4Slate blue · ΔE 28.5Dark magenta · ΔE 30.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 18.06, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C914B
Analogous#5D4B91, #914B7F
Triadic#91804B, #4B9180
Split complementary#7F914B, #4B915D
Tetradic#915D4B, #5C914B, #4B7F91

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DBC6E2
Lighter +30%#C6A5D0
Lighter +20%#B083BF
Lighter +10%#9B61AE
Darker −10%#623A6F
Darker −20%#45284E
Darker −30%#27172C
Darker −40%#09050B
More saturated +25%#8E30AD
Less saturated −25%#726776

Channel breakdown

R128
G75
B145
Red128 (50.2%)
Green75 (29.4%)
Blue145 (56.9%)
Hue285.43°
Saturation (HSL)31.82%
Lightness43.14%
Dominant channelBlue
Hex per channelR 80 · G 4B · B 91

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “804b91” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.