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Recognised as Colour

#440D78

  • #440D78
  • Violet
  • Dark
  • Nearest: Indigo

#440D78 is a violet with RGB values 68, 13, 120 and HSL 271°, 80%, 26%. It is a dark colour, so white text on it reaches 13.3:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#440D78#440D78
HEX#440D78
RGBrgb(68, 13, 120)
RGB (0–1)0.2667, 0.051, 0.4706
RGB percentages26.7%, 5.1%, 47.1%
HSLhsl(270.8, 80.5%, 26.1%)
HSV / HSBhsv(270.8, 89.2%, 47.1%)
CMYK43.3%, 89.2%, 0%, 52.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,459,896
CSS custom property--colour: #440D78;

Brightness & contrast

Relative luminance0.02873WCAG 2.x, 0 is black and 1 is white
Perceived brightness55.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.34:1
Contrast with white13.34:1WCAG normal text: AAA
Contrast with black1.57:1WCAG normal text: Fail
Greyscale equivalent#202020
Inverted#BBF287

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002F7Bno red cones; affects about 1% of men; ΔE 26.1 from the original
Deuteranopia#002E76no green cones; the most common form, about 1% of men; ΔE 27.6 from the original
Tritanopia#372E45no blue cones; rare, and affects men and women equally; ΔE 50.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.34:1WCAG large text: AAA
Contrast with black, large text1.57:1WCAG large text: Fail

Named colours

Indigo · ΔE 8.2Rebecca purple · ΔE 13.6Midnight blue · ΔE 13.9Navy · ΔE 17.6Purple · ΔE 21.1Dark blue · ΔE 21.4
Nearest named CSS colourIndigo (#4B0082)ΔE 8.25, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#41780D
Analogous#0F0D78, #780D76
Triadic#78440D, #0D7844
Split complementary#76780D, #0D780F
Tetradic#780F0D, #41780D, #0D7678

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AA63EE
Lighter +30%#9235E9
Lighter +20%#7817D4
Lighter +10%#5E12A6
Darker −10%#2A084A
Darker −20%#10031C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#440085
Less saturated −25%#441E67

Channel breakdown

R68
G13
B120
Red68 (26.7%)
Green13 (5.1%)
Blue120 (47.1%)
Hue270.84°
Saturation (HSL)80.45%
Lightness26.08%
Dominant channelBlue
Hex per channelR 44 · G 0D · B 78

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Every value on this page was computed from “440d78” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.