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Recognised as Colour

#411B70

  • #411B70
  • Violet
  • Dark
  • Nearest: Midnight blue

#411B70 is a violet with RGB values 65, 27, 112 and HSL 267°, 61%, 27%. It is a dark colour, so white text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#411B70#411B70
HEX#411B70
RGBrgb(65, 27, 112)
RGB (0–1)0.2549, 0.1059, 0.4392
RGB percentages25.5%, 10.6%, 43.9%
HSLhsl(266.8, 61.2%, 27.3%)
HSV / HSBhsv(266.8, 75.9%, 43.9%)
CMYK42%, 75.9%, 0%, 56.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,266,864
CSS custom property--colour: #411B70;

Brightness & contrast

Relative luminance0.03078WCAG 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 13:1
Contrast with white13:1WCAG normal text: AAA
Contrast with black1.62:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#BEE48F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003172no red cones; affects about 1% of men; ΔE 23 from the original
Deuteranopia#00306Eno green cones; the most common form, about 1% of men; ΔE 24.1 from the original
Tritanopia#363044no blue cones; rare, and affects men and women equally; ΔE 42.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13:1WCAG large text: AAA
Contrast with black, large text1.62:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10.1Dark slateblue · ΔE 14.9Rebecca purple · ΔE 14.9Indigo · ΔE 18.8Purple · ΔE 24.8Navy · ΔE 26.2
Nearest named CSS colourMidnight blue (#191970)ΔE 10.07, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A701B
Analogous#1B2070, #6B1B70
Triadic#70411B, #1B7041
Split complementary#706B1B, #20701B
Tetradic#701B20, #4A701B, #1B706B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A678DF
Lighter +30%#8B4FD5
Lighter +20%#712FC2
Lighter +10%#592599
Darker −10%#291147
Darker −20%#11071E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3F0A81
Less saturated −25%#432C5F

Channel breakdown

R65
G27
B112
Red65 (25.5%)
Green27 (10.6%)
Blue112 (43.9%)
Hue266.82°
Saturation (HSL)61.15%
Lightness27.25%
Dominant channelBlue
Hex per channelR 41 · G 1B · B 70

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Every value on this page was computed from “411b70” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.